With the adjustable height upgrade kit, you can easily convert your current desk into an ergonomic sit/stand workspace. Compatible with all desks between 120 and 200 cm in width and 70 to 90 cm in depth. Includes a touch control unit with 3 programmable height settings and a reminder function to maintain your activity and health. The obstacle detection sensor automatically stops when it detects any obstacles under your desk or when, for example, cables are too close for full extension.