2 in 1 Vonsen numeric keyboard & mouse combos(white) Wireless receiver can match two numeric keypads under the same brand at the same time. Firstly, press the matching code switch until the blue light flashing. Secondly, plug the wireless receiver and press the NUM key on the keypad and the blue light flashing means pairing sucessfully. Need to master the keyboard keypad switch，If the battery is less than 1.1V,the LED indicator light alerts.No Power Button Needed,Use 1*AA Battery,(Battery Not Include) Specification Material: ABS Effective Range: 33 Feet Operation Frequency: 2.4GHz technology Size: 5.6 x 0.9 x 3.3 inches Weight: 3.7oz Key Operation Force :48g Key Resilience:>15g Working Current: Working voltage:DC 1.5V Power Supply: 2*AA Battery【Not Included】 Vonsen Numeric keyboard combos Advantage Power-Save Funtion: 1.When you are traveling with this mouse ,the LED of the mouse will be switched off automatically for the purpose of power-save .but the pre-condition is that the receiver is disconnected with your notebook . 2.When your mouse no any click or scroll or moving,the mouse will come to sleep state for economize after about 8 seconds,for the wake up,you can scroll the wheel or click any botton for this . Package List: 1 x 2.4G Wireless Numeric Keypad Black 1 x Wireless USB 1 x Mouse 1 x User Manual Note 1.Pls check whether the battery is installed correctly;or check the battery has power or not. 2.Check whether the code set is successfully.
Trustpilot
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