Bàn phím số Bluetooth 4.0 màu đen 2 trong 1

Bluetooth wireless numeric keyboard. It can be used as a numeric keyboard or a calculator. The thin and portable body design is convenient for daily use and carrying. The large screen display makes the display clear. The buttons with scissor structure are more comfortable and quiet to use, with a service life of 12 million times, sensitive buttons, good resilience, and comfortable experience. 10 meters effective transmission, compatible with Bluetooth devices such as s/computers/tablets, and easy wireless connection. This numeric keyboard uses long press for discontinuous input to ensure the accuracy of digital input. Applicable els: general Type: numeric keypad Number of keys: 29 keys Connection with computer: Bluetooth Button technology: X architecture colour:Black / White Material:ABS size:130 x 146 x 25mm Package Contents: 1 x Numeric KeypadOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.