【Versatile Compatibility】This LECOO KB100 Bluetooth-compatible keyboard is universally compatible with notebooks, smartphones, and tablets, offering seamless connectivity across devices. 【Dual Device Support】Effortlessly switch between two paired devices with the press of a button, enhancing productivity and multitasking capabilities. 【Long-Range Wireless Freedom】Enjoy a wireless communication range of over 10 meters, providing flexibility in your workspace setup. 【Extended Battery Life】With up to 40 hours of continuous operation and an impressive 6-month standby time, this keyboard ensures long-lasting performance. 【Comfortable Typing Experience】Features a chocolate key design with scissor-switch mechanism, offering a satisfying and responsive typing feel. 【Energy Efficient】Smart power-saving technology with automatic sleep mode conserves battery life when not in use. Specifications: Applicable device: Bluetooth-compatible device using HID protocol Bluetooth-compatible communication distance: >10m Bluetooth-compatible pairing memory group: 2 groups Bluetooth-compatible version: 3.0 Operation time: ≥40 hours Standby time: about 6 months Charging time: 2-3 hours Battery capacity 180 mAh Weight: 675g Keyboard size: 289.7x159.8x16mm