Perfect For Extending Your Keyboard ! Sunreed 19 Keys Wireless Numeric Keypad is the perfect accessory to complete your workspace. Featuring a full keypad with Number Lock, the Wireless USB Number Pad is a great wireless solution for extending your existing keyboard ! Ultra-thin Design, Easy to use: 1. Simply plug the USB receiver into an available USB port of your computer and it's ready to use, no driver needed. 2. Ergonomic design, thin and compact Mini Number pad can be put in a laptop bag or briefcase for efficiently entering data wherever you go. LED indicator light Instructions: 1. Click the [Num] key to toggle between numeric keys and function key input on the number pad LED light on - Digital component operation LED light off - Function key operation 2. Power switch indication Power off: Press the power button for about 5 seconds, LED light flashes once and then goes out. Power on: Press the power button for about 2 seconds, LED light flashes once and then goes out. Specification: Operating Frequency: 2.4G technology Structure Fixed way: Fastening buckle bit Case Material: ABS Modulation: GFSK Power Supply: 1* AAA Battery (Package not include) Operating Current: 5mA (MAX) Sleep Current: 0.5mA Effective Distance: Approximately 32.8FT (10M) Accessibility Working Temperature and Humidity: 5-50 celsius 10%-85%RH 25celsius Storage Temperature and Humidity: -20-70 celsius 5%~95% 25 celsius Package contents: 1 x 2.4G Wireless Mini USB financial Numeric Keypad for laptop 1 x Wireless USB Numeric Keypad Receiver Note: 1.AAA battery is not included. 2.When the red light blinks，it indicates the battery is low, please kindly replace the battery.
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