3M - Tool-Free Install Keyboard Tray, 25-1/2 x 11-1/2, Black - Sold As 1 EachAll-in-one design accommodates both keyboard and mouse with a mousing surface that can be positioned on the left or right. Gel wrist rest with antimicrobial product protection inhibits the growth of microorganisms, such as bacteria, that can cause stains,. Color(s): Black; Keyboard Tray Dimensions (W x D): 25 1/2" x 11 1/2"; Mouse Tray Dimensions (W x D): 9 1/2" x 8"; Height (+/- Desktop): +1"/-4 1/2".All-in-one design accommodates both keyboard and mouse with a mousing surface that can be positioned on the left or right.Gel wrist rest with antimicrobial product protection inhibits the growth of microorganisms, such as bacteria, that can cause stains, odors and product degradation.Leatherette wrist rest cover is more durable than fabric and easier to clean.PreciseTM battery-saving mousing surface extends the battery life of wireless mice by up to 75%.