HP Wireless Keyboard and Mouse Combo 200

General Device Type : Wireless keyboard and mouse set Interface : 2.4 Ghz Wireless Receiver : USB wireless receiver Wireless Encryption : AES128bit Encryption Keyboard Dimensions (H x L x W) 1.09 x 18.1 x 6.47 in (27.87 x 460.3 x 164.3 mm) Weight - Without Two AA Alkaline Batteries 1.94 lb (880g) Mouse Dimensions (H x L x W) 1.46 x 4.53 x 2.47 in (37 x 115 x 62.9 mm) Weight - Without Two AA Alkaline Batteries 0.15 lb (67 g) Receiver Dimensions (H x L x W) 0.33x 1.79 x 0.72 in (8.4 x 45.5 x 18.4 mm) Weight 0.21 oz (5.9g) Range 32.8 ft (10 m) Kit Contents • Keyboard • Mouse • Receiver • Product and warranty documentation • Four AA Alkaline batteries (installed)