Multimedia Waterproof Keyboard Waterproof: Yes Ergonomic: Yes Multimedia Function: Yes Connection Type: 5.8GHz Ke Numbers: 113 key Key Structure: X Scissor key Key whole travel: 2.0mm + / - 0.2mm Material:ABS + Matting surface Key Lifecycle: 10 Million Key-press Power Supply: 1 * AA alkaline batteries Size: 438(L)*154(W)*26(H) mm + / - 0.5 mm Infrared Mouse Ergonomic: Yes Max. Acceleration: 20G Working Mode: Infrared Connection Type: 5.8GHz Resolution: 500-1000 Adjustable DPI Power Supply: 1 * AA alkaline batteries Size: 107(L)*64(W)*36(H) mm + / - 0.5 mm System Requirements: Windows 8, Windows 7, Windows Vista, Windows XP with USB Port Package Contents: Wireless keyboard,Nano receiver 2 x AA alkaline batteries(pre-installed) Quick start guide
