Logitech MK540 Wireless Keyboard and Mouse 920-008693Dimensions: Keyboard Height: 193. 5 mm Width: 457. 3 mm Depth: 24 mm Weight (without batteries): 633 g Mouse Height: 61. 8 mm Width: 39. 2 mm Depth: 11. 5 mm Weight: 73. 5 g Technical Specifications WiFi range (in meters): 10 meters Keyboard Spill resistant design Familiar key shape and feel, whisper quiet Adjustable Height: 3 tilt positions (natural, 4, and 8) Special Keys: Music Controls, Programmable keys Palm Rest Abrasion resistant key print 10