Best Seller | Ergotron LX - Mounting kit (CPU holder mouse holder 2 track covers keyboard arm 2 cable channels wrist rest sit-stand arm wall track 10 wall track 34 ) - Patented Constant Force Technology - for LCD display / PC equipment - medium CPU holder - polished... Ergotron LX mounting kit - Patented Constant Force Technology - for LCD display / keyboard / mouse / CPU - medium CPU holder - polished aluminum more | | $1,179.89 FREE shipping go to store |