B08H2BZDVB Wireless bluetooth numeric keyboard, rechargeable 29-key keypad with calculator function, suitable for computers, smart phones, tablets, laptops with windows/ios/Android systems ( Color : Black )

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2 in 1 calculator and keyboard mode, one-key switch, large 12-digit LCD display; multiple calculator function keys.
Add a numeric keyboard and calculator to the existing keyboard of a PC/laptop to enter data quickly and comfortably.
Built-in rechargeable battery. The USB cable is easy to charge and easy to operate. The wireless keyboard also has an automatic sleep function, which reduces power consumption
Bluetooth 3.0 wireless connection, does not occupy USB port; ultra-thin and compact; no driver required. The maximum operating distance is 10m.
Suitable for computers, smartphones, tablets, laptops with windows/ios/Android systems