[2.4G+Bluetooth 4.2 Multi-Device Keyboard] The wireless keyboard features Bluetooth 4.2 and 2.4G wireless connection technology. It identifies your hardware system, allowing it to connect quickly to previously connected devices for your next typing sessions. It's a great Bluetooth keyboard for Mac, iPad, iPhone, laptop, PC, Windows, IOS, Mac OS, and Android. | [90H Typing & Rechargeable Battery] This wireless keyboard lasts for a whole 90 hours of continuous typing, or 90 days on standby. Plus, to ensure that your wireless keyboard saves as much battery as possible, it has a Power Saving feature that activates after 30 minutes of not being used. | [Scissor Switch & Low Profile Keys] The highly responsive multi-device keyboard is enabled with a scissor-switch mechanism under each key to reducing the amount of effort required to push each key down. With low profile keys, the wireless keyboard allows for fast typing speeds. The reverse side of the keyboard is outfitted with skid-proof pads to keep the keyboard in place. | [Full-Size Design & Convenient Media Keys] The materials of wireless keyboard used are aluminum and polycarbonate for increased longevity. The full keyboard size means your fingers will have plenty of room for easy typing. Shortcuts such as Play, Pause, Volume, and Brightness let you stay in the zone without having to open other programs or settings just to makes changes. | [Ergonomic Dsign] The Bluetooth keyboard is finished with matte silver for a sophisticated look. In addition to great form, this wireless keyboard also has great functionality and is built with an ergonomic stand for healthy support, reducing strain on your wrists.