K599-KRS Redragon Wire & Wireless Red, 60% Compact, 70-Key Tenkeyless RGB Backlit PC Switch: dual-mode wired and 2.4G wireless connection Integrated battery, simple type-C cable charging Backlighting in RGB Fifty million clicks and full key conflict-free gameplay The battery is a 3000 mAh rechargeable lithium polymer battery. Redragon K599 Mechanical Gamin Wireless/Wireless