Kensington KM270 is a full-size 105 key layout with 2-button mouse set. 2.4GHz and Bluetooth wireless connectivity with up to 10m range. Mouse includes 65% post-consumer recycled plastic, keyboard includes 50% is post-consumer recycled plastic. USB-C rechargeable 500mAh batteries. Sealed membrane allows accidental spills to run through without damaging keyboard electronics. Meets MIL-STD-810H Method 504.3 Contamination by Fluids testing. Tactile feedback keys for exceptional comfort. Windows and macOS compatible.