Bewinner BT181Pro Wireless Keyboard Mini Numeric Keypad 34 Keys Usb Keyboard 3.7V/2mA Hub USB C Usb 3.0 Ergonomic keyboard for WINDOWS/Os/Android (2 colors Optional)(black)

• The product is made of high quality aluminum alloy and ABS material, which is beautiful and hand feels is good.
• In addition to being used as a numeric keypad, it can also be used as a HUB. The two expansion interfaces are USB3.0, which transmits 5Gbps per second and is compatible with a variety of devices.
• 34-key design, a good helper for number input processing.
• Support theoretically the maximum transmission distance of 10 meters, more convenient and flexible to use.
• Type-c to type-c public data line USB3.1Gen2 does not recognize the direction of anti-intrusion, omni-directional accessibility to quickly read data.

Specification: Model: BT181Pro Color: Black; Silver(Optional) Material: aluminum alloy + ABS Support system: for OS, Android Number of keys: 34 keys HUB interface: 2*USB3.0 USB transfer speed: 5Gbps Keyboard life (keystrokes): 5 million times Button response speed: 5 milliseconds Wireless / BT transmission distance: 10 meters Working voltage and current: 3.7V/2mA Built-in lithium battery: yes Battery type: polymer lithium battery 302323 (110mAh) Charging time: 2 hours Use time: 50 hours Size: 14.7 * 11.5 * 1.3cm / 5.8 * 4.5 * 0.5in Package list: 1 * Keyboard 1 * Type-c cable 1 * User manual Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product.