Nuphy Air75 V2

IN THE BOX: 1 x Air75 V2 Wireless Mechanical Keyboard 1 x USB-C to USB-A Cable (1.5 m) 1 x 2.4G Receiver 7 x Extra Keycaps 4 x Extra Switches 1 x Keycap/Switch Puller SPECIFICATION: Switch Type: Gateron Low-profile Mechanical Layout: ANSI 75% Number of Keys: 84 Hot-swappable Support: Yes Backlight: RGB-LED Backlight Modes: 40 Compatible System: macOS/Windows/Linux/Android/iOS CONNECTION: Mode: 2.4GHz, Bluetooth 5.1 or Wired (USB-C) 2.4GHz Polling Rate: 1000Hz Bluetooth 5.1 Polling Rate: 125Hz Wired Polling Rate: 1000Hz POWER AND BATTERY: Battery Capacity: 4000mAh Working Time (all lights on): 35~57 hours Working Time (all lights off): Up to 220 hours MATERIALS: Frame: Aluminum Bottom Case: ABS Keycap: Double-shot PBT SIZE AND WEIGHT: 316.4 mm x 132.5 mm x 13.5 mm (12.5 inches x 5.2 inches x 0.59 inch) 598 grams (1.31 pound)