Full-size keyboard with curved split key frame for ergonomic typing Integrated numpad, arrow keys, and caps lock indicator Ultra-quiet typing for distraction-free work Integrated 3-layer pillowed wrist rest for added comfort Customizable F-Keys including microphone mute and talk-to-text functions Wireless connectivity with two options: Logi Bolt USB receiver or Bluetooth® Low Energy Logi Bolt USB receiver supports Security Mode 1, Security Level 4, pre-paired out-of-box Easy-Switch™ keys allow switching between up to 3 paired computers Pair up to 6 Logi Bolt devices with a single Logi Bolt receiver 1 Year Warranty