5G 900 91H G High Clip Mouse: 10" Mousing Surface, Synthetic Leather Palm Support: Gel Core Features: -Supports nearly all standard keyboards. -Compatible with any of our mouse platform options. -Adjustable arm Base swivels 360°. -Adjustable arm Standard Track Lengths of 21 3/4 for arms 2G and 5G. -Adjustable arm Platform Tilt Adjustment: 0° to -15°. -Adjustable arm Encourages low-risk postures — Whereas older generation products focus solely on maximizing adjustability, all Humanscale keyboard systems focus on maximizing adjustability within a safe operating range. Arm Type: -Adjustable/Fixed. Mouse Area: -On Separate Platform. Gel Palm Rest: -Available. Country of Manufacture: -United States. Product Type: -Keyboard Platforms. Dimensions: Overall Width - Side to Side: -19". Overall Depth - Front to Back: -10.63".