Bluetooth Numeric Keypad, Rechargeable Aluminum 34-Key Number Pad Slim External Numpad Keyboard Data Entry Compatible for MacBook, MacBook Air/Pro, iMac Windows Laptop Surface Pro etc

【Slim Aluminum Design & Ergonomic Tilt】:The Wireless Number Pad is made of solid and premium aluminum materials for long-lasting use. The ergonomic tilt ,comfortable typing precise control, good resilience fast response for comfortable typing and good look, slim style appearance ,only 0.45lb, 5.6*4.3*0.46 inch.【Built-in High-Capacity Rechargeable and safe lithium polymer battery】The number keypad built-in two high-capacity lithium batteries with 110mAh, the standby time of the keypad is up to 45 hours when fully charged. (One Micro USB charging cable will come with the keypad).【Auto sleep function】The Bluetooth numeric keyboard will automatically enter sleep mode after 40 minutes of inactivity to save power and energy. Press any key can wake up the keypad within 5 seconds.【Tip!: The hibernation of the computer will cause the keyboard to enter the hibernation mode, after starting the computer and waiting for 5 seconds, the product can be used normally. 】【Wireless Bluetooth 3.0 Conne