Office Electronics

Product Description

LX and LX HD Sit-Stand Desk Arms

Work at your best sitting or standing with the LX or LX HD Sit-Stand Desk Arm. Easily place a screen where you need it for each project, and then reclaim more work area by folding the arm and pushing it aside during a much-needed screen break. Integrated cable management tucks cords under the arm and out of sight. Keep your technology on lock with anchor holes in the base.

Smooth Adjustment

20 inches (51 centimeters) of expansive height adjustment lets you work sitting or standingOffers full monitor movement and improved ergonomics for a comfortable fit

Large Extension

Screens extend out 33 inches (84 centimeters) with 62 inches (157 centimeters) of side-to-side motionFolds within inches of the back of your desk when not in use, saving space

Compatible with the Latest Technology

LX Sit-Stand Desk Arm holds screens up to 42 inches in size and weighing 7 to 25 pounds (3.2 to 11.3 kilograms)LX HD Sit-Stand Desk Arm holds screens up to 49 inches in size and weighing 14 to 30 pounds (6.4 to 13.6 kilograms)VESA hole pattern enables attachment to the newest ultrawide and curved displays

Quality Components

LX Sit-Stand Desk Arm (Polished Aluminum) includes LX sit-stand arm, extension, desk clamp base, grommet-mount base, 48 centimeter pole, VESA brackets, attachment hardwareLX HD Sit-Stand Desk Arm (Polished Aluminum) includes LX HD sit-stand arm, extension, desk clamp base, grommet-mount base, 48 centimeter pole, VESA brackets, attachment hardwareDesk clamp attaches to edge up to 2.5 inches (6.5 centimeters) thick; grommet mount attaches through hole .5 to 2.5 inches (1.3 to 6.5 centimeters) wide and up to 2.5 inches (6.5 centimeters) thick

Height Range

More Motion

Exceptional Compatibility

Box Content

Accessories Add Function

Dual Monitor & Handle Kit

Convert a single monitor mount to hold 2 displays, or increase the size of compatible displays for dual monitor mounts; handle included for easy repositioning (97-783).

Monitor Handle Kit

Add a handle to a display mount to enhance ease of motion. Reposition your screen quickly and easily. Attaches to a wide variety of mounts (97-760-009).

Sit-Stand Keyboard Arm

The LX Sit-Stand Keyboard Arm offers 20 inches (51 centimeters) of height adjustment. Attach Keyboard Arm (45-354-026) at the pole base for a stable mouse and keyboard platform.

Mini PC Mount

This versatile holder easily integrates a small computer into your workspace. It’s perfect for thin client hardware, Wyse client, Mac mini or other peripherals (80-107-200).

Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.4 out of 5 stars 53 4.7 out of 5 stars 175 4.6 out of 5 stars 15,211 3.3 out of 5 stars 19 4.5 out of 5 stars 85 4.4 out of 5 stars 64 Price $459.82$459.82 $503.79$503.79 — $812.77$812.77 — $502.28$502.28 About Expansive full motion adjustment for a single desk monitor Expansive full motion adjustment for a large, single desk monitor Our most popular design; full motion adjustment for a single monitor Two arms adjust focal distance between keyboard and screen Expansive full motion adjustment for a single wall monitor Expansive full motion adjustment for a large, single wall monitor Screen Size ≤ 42" ≤ 49" ≤ 34" ≤ 42" ≤ 42" ≤ 49" Weight Capacity 7–25 lbs 14–30 lbs 7–25 lbs 7–25 lbs 7–25 lbs 14–30 lbs Lift 20" 20" 13" 20" 20" 20" Tilt 75° 75° 75° 75° 75° 80° Pan 360° 360° 360° 360° 360° 360° VESA (Millimeters) 75x75, 100x100, 200x100, 200x200 75x75, 100x100, 200x100, 200x200 75x75, 100x100 75x75, 100x100, 200x100, 200x200 75x75, 100x100, 200x100, 200x200 75x75, 100x100, 200x100, 200x200 Extension ≤ 33" ≤ 33" ≤ 25.6" ≤ 33" ≤ 33" ≤ 33"
Compatible with large monitors: Fits single flat or curved screens up to 49 inches diagonal and 14 to 30 pounds; compatible with VESA patterns 75x75mm, 100x100mm, 200x100mm and 200x200mm; separate accessory VESA Bracket Adaptor Kit (97-759) fits larger VESA patterns
Multiple mounting options: Includes arm, extension, 15.7 inch pole, VESA brackets, mounting hardware; two-piece desk clamp for surface edges 0.8 to 2.5 inches thick and grommet mount for installation through a surface hole
Sit or stand: Offers full monitor motion with 20 inches of lift, screen rises 28.25 inches above the desktop providing the option of sitting or standing throughout the day; customize how you work or collaborate with 360 degrees of rotation and 75 degrees of tilt
Ergonomic productivity: Quick and easy positioning accommodates ever-changing needs; arm folds to 4.9 inches from wall to reclaim space; built-in cable management streamlines your workstation; add an LX Sit-Stand Keyboard Arm (45-354-026) for advanced comfort and flexibility
Built to last: Extensive quality testing ensures your display stays stable and secure; Ergotron products set the standard for quality with a 10-year warranty and expert technical support

The LX Dual Stacking Arm with tall pole saves desk space and positions monitors for the most comfort and productivity. This multi-monitor mount uses patented Constant Force technology for easy adjustment. Up, down, forward or backward, a LX monitor arm adapts for your best view. Independent movement for each arm creates a new level of monitor placement flexibility. Made of durable aluminum and steel and put through rigorous quality tests, and is backed by an industry-leading 10-year warranty. Extra flexibility: Each arm lifts, extends and rotates for the best view. Sleek build: Streamlined look enhances your work area More motion: Place screens up to 40 inches one over the other or on either side Multi-purpose: Supports up to 4 screens with the LX Arm, Extension and Collar Kit accessory Easy storage Folds to fit under storage shelves or cabinets Quality design: Built for thousands of movements by passing our 10,000-cycle motion test
Broad compatibility: Fits two screens up to 40 inches and 7 to 22 pounds each; compatible with VESA patterns 75x75mm and 100x100mm
Everything you need: Includes two LX arms and extensions, 23-inch pole, heavy duty two-piece desk clamp for surface edges 0.63 to 2.6 inches thick, grommet mount plate and hardware for installation through a desktop hole, two pole collars, two caps and mounting hardware
Comfortable workspace: Find your best view for each project with 13 inches of lift, rising 31.7 inches from the desktop; customize how you work or collaborate at your workstation with 360 degrees of rotation and 75 degrees of tilt
Flexible working: Easily stack screens one over the other or position to either side; up your screen count and productivity with three or four displays using the LX Arm, Extension and Collar Kit accessory (98-130-224); free up more of your worksurface with thoughtful cable management
Built to last: Extensive quality testing ensures your display stays stable and secure; Ergotron products set the standard for quality with a 10-year warranty and expert technical support 

Product Description

Monitor and Desk Mount specialist Mount-It! will change the way you work! This height-adjustable desk mount clamps to the edge of your existing desk and allows you to work comfortably from either a sitting or standing position. MI-7904 provides you a easy, quick, affordable way to switch position from sit to stand. Preventing you from sitting too long while working and allowing you to work under a most ergonomic standing position. MI-7904 gives you various placement options for convenient use of two monitors and your laptop, notebook and keyboard. Spring-assisted lift mechanism that allows you to raise and lower it almost effortlessly in just seconds. MI-7904 gives you all the sturdiness and flexibility of Mount-It! products in a compact footprint. Product Features Perfect for laptops, notebooks, and two computer monitors Ergonomic design that adjusts to most user's height Spring-assisted lift mechanism Switches from sitting to standing position in seconds Built-in keyboard tray and secondary surface for a laptop/notebook Holds up to 29 lbs. of weight (19.8 lbs for monitors, 4.4 lbs for top shelf and 4.4 lbs for keyboard shelf)

Product Specifications Product weight: Dimensions (Weighted Base): Dimensions (Desktop): Dimensions (Keyboard Tray): Extension Height: 16.6" Monitor compatibility: 20, 24, 27 inch monitors with VESA 75 and VESA 100 bolting patterns. How do I know it will fit my monitor? (1) Check VESA holes on the back of the monitor. Must be about 3” x 3” (75x75mm) or 4” x 4” (100x100mm) (2) Check weight capacity. Must be less than 28.6 lbs

Mount-It! Stand Up Workstation With Dual Monitor Mount

Standing Desk Converter With Height Adjustable Keyboard & Counterbalance Monitor Arm

Mount-It! Stand Up Workstation With Dual Monitor Mount

Standing Desk Converter With Height Adjustable Keyboard & Counterbalance Monitor Arm

Mount-It! Stand Up Workstation With Dual Monitor Mount

Standing Desk Converter With Height Adjustable Keyboard & Counterbalance Monitor Arm

Mount-It! Stand Up Workstation With Dual Monitor Mount

Standing Desk Converter With Height Adjustable Keyboard & Counterbalance Monitor Arm

STAND UP DESK CONVERTER - You do not need to buy a brand new stand up desk. Use your existing desk with Mount-It! stand up desk converter - Get the same health benefits without breaking the bank.
ADJUSTABLE HEIGHT ERGONOMIC WORK STATION - Move from sitting to standing in mere seconds with our easy-to-use gas spring arm system. Bring back control to your desk and work from more comfortable positions. Studies have shown standing and working is a healthier and more productive alternative.
KEYBOARD TRAY AND DUAL MONITOR MOUNT - Wide keyboard tray with soft wrist pad for comfortable use. Universal VESA compatible monitor mounts (VESA 75x75 and 100x100) fits monitors up to 27 inches in screen size.
PREMIUM FEATURES - Compartmentalized storage tray to hold office essentials, your phone and coffee mug. Sleek silver finish. Cable management for clean installation.
EASY INSTALLATION - The base comes with dual clamp and grommet option to suit your desk. Heavy-duty base provides stability to the entire assembly. PLEASE NOTE THAT THIS PRODUCT MEASURES 48 INCHES DEEP FROM THE EDGE OF THE CLAMP TO THE EDGE OF THE KEYBOARD. PLEASE INCREASE THE TENSION OF THE GAS SPRING ARM IF THE ARM DOES NOT STAY UP. DECREASE THE TENSION IF THE ARM DOES NOT COME DOWN.

"With the CADR-46 Height Adjustable Corner Sit to Standing Desk Riser BUNDLE you can enjoy the benefits of a standing desk with the space saving design of a corner desk. You can sit and stand part of the day to take advantage of all the health benefits that come with standing and moving around. With the CADR, you will become healthier and more productive. It sits directly on your current desk with no need to buy additional furniture. The included DM2 monitor mount frees up desk space. Securely attach your dual screens, up to 27""/17.6 lbs. each.

The desk riser features a spacious 46"" wide x 23.25"" deep work surface that is designed for corner desks and can hold 2 large monitors or a laptop. It also includes an extendable ergonomic keyboard tray that measures 40"" wide x 11.13"" deep and keeps the monitor at the proper height to prevent neck strain. The corner riser provides continuous height adjustments up to 18"" and down to 5"" above desktop to optimize the ergonomic work position for people of all heights. Gas piston assist allows you to easily raise and lower up to 40lbs with convenient side handles. Grommet included for mounting a single or dual monitor arm, or for running cables. All you need to do is attach the keyboard tray, place the riser on your existing desk, and you're ready to go. . The MAFM Anti-Fatigue Mat is designed to work in tandem with standing desk risers, like the Rocelco ADR, DADR, EADR, CADR and MSD series. It will help support your back, hips, knees and feet so you can get all the benefits of standing while you work. This versatile desk mat effectively “reduces"" your weight by 30% to make standing easier on your feet and joints. The advanced multi-layer construction offers a comfortable “leather like"" top surface, a memory foam inner layer and a non-slip bottom. A perfect 30"" x 20"" size provides plenty of room to move around, but still can fit into the kneehole of a standard desk or built-in when it is not being used. Beveled edges help to reduce tripping issues and ¾"" commercial grade thickness provides hours of comfort and stability. The durable materials on this desk mat will not break down, even after years of use."
Standing Desk Bundle: Includes a corner standing desk converter (R CADRB-46) and a Dual Monitor Arm (R DM2), extend your health benefits in comfort and reduce joint stress and strain while you work, provides long standing comfort
Extra Large Work Surface: 45.5" wide by 23.25" deep desktop designed for corner desktops can hold up to two 32" monitors and 40" wide by 13" deep keyboard tray will hold a laptop if needed
Quick, Easy and Stable Height Adjustment Design: Sturdy metal frame with easy-grip side handle and gas piston assist, can raise and lower up to 40 pounds with continuous height adjustment from 5" up to 18" above desktop to optimize the ergonomic work position for people of most heights. Straight up and down motion minimizes required depth (23.25")
Grommet Hole and Keyboard Tray: For hassle free cable management, or to install a monitor mount for 1, 2 or 3 monitors, such as the Rocelco DM1, DM2 or DM3. There is 4.5" spacing between keyboard tray and desktop helps keep arms and wrists in an ergonomic position to prevent neck and back strain while sitting or standing. Keyboard tray attaches in seconds and you're ready to go, just fits on your existing desk.
Includes Dual Monitor Mount: The DM2 monitor mount comes with a grommet hole mounting application which will free up more space on your desk and the double articulated arms makes it easy to position 13"-27" flat panel monitors exactly where you want them.