Qwert Ergonomic Wireless Computer Keyboard Multi?Device Keyboard for Bluetooth 5.1 Wireless Keyboard for Laptop Mobile Phone Tablet|Keyboards Feature: ?Professional Keyboard?Vintage round key cover, long distance transmission, multimedia shortcut key, long lasting power, stable for Bluetooth connection, multi?device switching, super long standby, quiet to avoid disturbing. ?Classic Design?Compact layout saves space,100 key cover compact arrangement, save 55mm length space than the regular office keyboard, the keyboard occupies less position makes the desktop more neat. ?Small and Portable? Simple and fashionable, small and convenient, multi?device for bluetooth 5.1 can satisfy you to handle multi?tasks easily at home, easily type on your laptop, mobile phone or tablet wherever you go. ?Multi-system support?Supports a variety of system devices, for bluetooth can be connected. Compatible for Windows, for Android, for ios and other systems. ?Energy Saving?Intelligent power?saving technology, automatic power?saving technology. Powered by 2pcs AAA batteries (not included) can be used for normal office and household use for about half a year. Specification: Condition: 100% Brand New Item Type: Keyboard Material: ABS Connection Mode: for Bluetooth 5.1 connection Number of Keys: 100 Support Systems: for Win, for Android, for ios and other systems Transmission Distance: ?6-10 m Batteries: 2 AAA batteries (not included) Package List: 1 x Keyboard 1 x Manual