Logitech Mk540 Wireless Advanced Keyboard and Mouse

Dimensions Keyboard Height: 7.62 in (193.5 mm) Width: 18.00 in (457.3 mm) Depth: 0.94 in (24 mm) Weight (without batteries): 22.33 oz (633 g) Mouse Height: 2.43 in (61.8 mm) Width: 1.54 in (39.2 mm) Depth: 0.45 in (11.5 mm) Weight: 2.59 oz (73.5 g) Technical Specifications WiFi range (in meters): 10 m (33ft) 1Wireless range may vary due to environmental and computing conditions. Keyboard Spill-resistant design 2Tested under limited conditions (maximum of 60 ml liquid spillage). Do not immerse the keyboard in liquid. Familiar key shape and feel, whisper-quiet