The wireless Matias USB-C keyboard is a full-sized scissor-switch keyboard with a plastic keyframe. The battery lasts up to a year without needing to be recharged. It features our patented USB-C nano receiver, the world's smallest wireless receiver for USB-C. Simply plug the receiver into your computer, and your keyboard will work immediately. Thanks to AES-128-bit encryption in the wireless transmission between the keyboard and receiver, the keyboard is also suitable for high-security corporate or government environments.