8BitDo Retro18 2 In 1 Tri-Mode Mechanical Numeric Keypad and Counter for PC(Clear Green)

Parameters: 1. Charging interface: Type-C 2. Battery capacity: 1000mAh 3. Charging time: about 4h 4. Use time: up to 160h 5. Material: ABS 6. Connection method: Bluetooth / wired / 2.4G 7. Size: about 17 x 10.4 x 4.55cm 8. Weight: about 300g Features: 1. 2-in-1 Design: Combines a numeric keypad and calculator with two working modes for easy switching. 2. 9-Digit LED Display: Features a 9-digit monochrome LED display for clear and easy reading. 3. Balanced Typing Feel: Uses a TOP structure and aluminum positioning plate for a smooth and consistent typing experience. 4. Tri-Mode Connection: Supports Bluetooth, 2.4G wireless, and wired connections, with a retro mechanical-style mode dial for quick switching. 5. Independent Control Panel: Features a dedicated control panel for intuitive and convenient operation. 6. Durable And Practical Design: The surface resists fading and oily marks while providing a refined, solid feel; the wireless receiver stores securely in a dedicated magnetic compartment.