EH0224B Features Handheld wireless Bluetooth keyboard Compatible with Bluetooth devices Comes with a laser pointer head Supports multiple languages Designed with a scroll bar to conveniently flip Supports multi-point touch Freely pair QWERTY keyboard， easy to use Equipped with backlight for dark room use General Specs Brand & Model ipazzport KP-810-10BTT 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: 253.59 g Size: 18.3*11.3*4.5 cm Package Includes * ipazzport KP-810-10BTT Mini Handheld Wireless Bluetooth Keyboard with Backlight * USB Connecting Cable * User Manual