SPECIFICATIONS Brand Name: AVATTO : B055 Origin: Mainland China Operation Style: Membrane Language: English Type: Bluetooth Wireless Application: Desktop Application: Laptop Application: Tablet Keyboard Standard: Tablet Keyboard Style: Standard Style: Slim Style: Ergonomics Style: Folding Style: Multimedia Style: Gaming Style: Mini Style: For Laptop Style: for Tablet Style: Multifunctional Keyboard Certification: CE Certification: RoHS Interface Type: USB Wrist Support: No Full Size keyboard: Yes Transmission:: Bluetooth 3.0 support OS: Android, Window, IOS Style: Quadruple Folding Keyboard Choice: yes semi_Choice: yes HIGHLIGHT [ Full Size Bluetooth Keyboard ] -For the busy professional always on the move, foldable Bluetooth keyboard provides an unparalleled premium typing experience with maximum portability. Featuring a full-size yet whisper-quiet bluetooth keyboard, intuitive touchpad, and high-end leather covering, this keyboard was designed to keep up with your on-the-go workflow. [ Quadruple-Folding Portable Bluetooth Keyboard ] -Fold it in slide into your work bag or simply stash in your carry-on for business trips. Wherever work takes you, enjoy familiar desktop-style typing on bluetooth keyboard with number pad and a touchpad surface 20% larger than previous models. Navigate screens and multitask efficiently without packing a separate mouse. [ Travel Portable Bluetooth Keyboard ] -The stylish full-grain leather covering delivers a stylish and luxury feel while protecting your travel keyboard from scratches and damage. It’s built to keep up with your demanding schedule, providing 50 hours of continuous use on a 2-hour charge. Now you can work from anywhere in the world for days on end untethered. [ Compatible Stable ] -Universal compatibility with iOS, Android and Windows means this portable keyboard works seamlessly with all your must-have devices. Three Bluetooth channels allow you to connect and instantly switch between up to 3 devices at the tap of a hotkey. effective connection distance of 33 feet, providing ultra-stable, ultra-low latency wireless connectivity. Your bluetooth keyboard will automatically remember and reconnect to the last devices used when powered on, simplifying your workflow across systems and screens. (NOTE: The touchpad does NOT work with system below iOS 13 ). [ Design Inspiration ] -Designed for life and work on the move, the new GEODMAER foldable bluetooth keyboard delivers an unparalleled premium experience, superior connectivity and maximum portability. It’s everything you need to get work done wherever business or pleasure takes you. For your next-level productivity. SPECIFICATION -- Keyboard lifespan: 3 million -- Bluetooth version: 3.0 -- Interface and connector type: Bluetooth -- Power type: lithium-ion battery -- Lithium-ion battery capacity: 140mAh -- Working voltage: 3.7V -- Standby current: 0.25mA -- Use key the working current: less than 3mA -- Use touchpad the working current: less than 8.63mA -- Working distance: less than 15m -- Button material: ABS -- Keyboard layout: 64 keys NOTE 1.Touchpad is NOT working on iOS ( support ios 13 above). 2.This bluetooth keyboard is not compatible with any kinds of computer sticks. 3. The dual-folding keyboard does not support Windows (supports Windows7 and below).