Keyboard Dimension(LxWxH) (289 x 139 x 22) mm Interface Wireless technology: 2.4GHz Key Switch Key life:3000000 times Others Wireless distance: 10m Mouse Dimension(LxWxH) (108 x 60.3 x 26) mm Others Wireless technology: 2.4GHz Power supply:1 x AA Resolution 1200 DPI Warranty Warranty 01 year warranty
