COMPATIBLE SYSTEM: USB connect directly, no driver required, plug and play, fully compatible with Win10/8/7/Vista/ME/XP/Linux/Mac etc. ERGONOMIC DESIGN ONE HAND KEYBOARD: big palm rest for better wrist support, can effectively reduce hand fatigue, provide you with a relaxing gaming experience. 6 MACRO RECORDING KEYS: Press FN+G1/G2/G3/G4/G5/G5 make macro recording, Steps 1.enter what needs to be recorded (FN+G1), G1 lights flicker; Steps 2. press FN+G1 again to finish recording, G1 light back to normal; G2-G6 macro record same as G1. COOL RGB BACKLIT MODES: customize multiple light effects with static and dynamic can choose will bring you more fun for game, FN+3: brightness up, FN+3: brightness down, FN+5: color switch, FN+TAB: lighting effect switch. BLUE SWITCHES GAMING KEYBOARD: all 35 keys are non-conflict keys, pressing the switch makes loud click sound, crisp paragraph feeling, strong mechanical feeling and long service life, providing precise tactile feedback for gaming and typing.