EH0225B Features Handheld wireless Bluetooth keyboard Compatible with Bluetooth devices Comes with a laser pointer head Supports multiple languages QWERTY keyboard， easy to use Equipped with backlight for dark room use General Specs Brand & Model ipazzport KP-810-10BT Type Bluetooth keyboard Material Silicone and hard rubber Operating Range Up to 10 m Operating Systems Windows 98/2000/2003/XP/Vista/7/CE， Mac OS， Linux， iOS  Battery  Built-in rechargeable battery Dimensions 152.5 x 59 x 13.7 mm Weight 88 g Package Details Weight: 251.45 g Size: 18.5*9.2*4.3 cm Package Includes * ipazzport KP-810-10BT Mini Handheld Wireless Bluetooth Keyboard * USB Connecting Cable * User Manual