19 Keys Mini Numeric Keyboard 2.4G/bluetooth4.0 Wireless Waterproof Number Keypad Wired Digital Keyboard for Desktop Com

Portable 19 Keys Mini Digital Keyboard Waterproof Number Numeric Keypad for Desktop LaptopFeatures ● 2 4G wireless bluetooth4 0 transmission technology providing reliable wireless transmission within 10 meters more convenient for wireless operation ● USB wired version stable and fast transmission● Applicable to laptops business people securities banking units portable wireless ● Suspension button crater structure button plug and play daily waterproof designed for blind typing Specifications Model A W00001 Color Black Connection 2 4G Wireless bluetooth USB wired Key Life 5 Million Times Material ABS Material Power Supply AAA Battery 1 5V Not Including Number of keys 19 keys Interface USB Interface Transmission distance 10M Receiver Effective Distance 10m 32 81ft Product Size 140 X 85 X 30mm 5 51 X 3 35 X 1 18 Color Box Size 146 X 115 X 39mm 5 75 X 4 53 X 1 54 Net Weight 95g Gross Weight 130g Applicable System for WINDOWS XP WIN7 WIN8 VISTA WINDOWS 2003Notes 1 Due to the different monitor and light effect the actual color of the item might be slightly different from the color showed on the pictures Thank you 2 Please allow 1 3mm measuring deviation due to manual measurement Package Includes 1 x Mini Digital Keyboard 1 x USB Receiver 2 4G version