The keyboard's compact design includes 78 keys, providing all the essential functions in a streamlined layout With touchpad design, more convenient and quick to use Acrylic transparent shell design, more fashionable and technological Featuring seven-color backlighting, this keyboard enhances the aesthetic appeal Equipped with advanced Bluetooth technology, the keyboard offers a stable connection with a working distance of up to 10 meters It supports three Bluetooth channels, allowing you to pair with up to three devices simultaneously Specifications: Light: colorful backlight Applicable models: mobile phone/tablet/for iPad/notebook System: Android, Windows, iOS Pairing name: Bluetooth Keyboard Working frequency: 2.402GHz-2.480GHz Charging method: Type-C Working distance: 10 meters Standby time: 252 days Charging time: 2~3 hours Battery capacity: 500mAh Number of keys: 78 Bluetooth channels: three channels Pairing method: FN+C combination key