Technical Details Brand RAPOO Product Dimensions 31.2 x 14.1 x 4.31 cm; 1.24 Kilograms Item model number Pre 5 Manufacturer RAPOO Series Pre 5 Color BLUE Connectivity Type 2.4_ghz Power Source AC & Battery Hardware Platform Laptop, Tablet Item Weight 1.24 kg Brand RAPOO Compatible devices Laptop, PC, Tablet Connectivity technology Bluetooth Special features Backlit, Rechargeable Colour BLUE About this item 【Multi-device connection】Reliable multi-device connection via Bluetooth 3.0, Bluetooth 5.0, 2.4G USB receiver. 5 devices can be switched freely with keyboard. Wireless transmission guarantees minimal interference with other wireless, Bluetooth and Wi-Fi devices. 【Dot Keycap Cute, Love】The Pleated Dot Keycap design is loving & Vigorous, The hands feel delicate, The characters are clear & wear-resistant, sweat proof and anti-skid. 【Multi Media Hotkeys 】Quickly perform quick operation on music, playback, vol. adjustment, & Internet browsing 【White Light Backlight】It has a white backlight system, which can supports 6 different backlight modes, 4 level of brightness adjustment 【USB-C Interface Charging】Built-in 4000mAh rechargeable lithium battery which can be used while charging, fully charging in 4 Hours, 13 days battery life under normal conditions. 【Compatibility】Easy to connect with windows & mac systems, it can be connected to 5 devices such as laptop, computer, mobile, tablets, etc. quickly switch.