【Multi-function 26-key Keypad】 Combinations and Functions with the Fn Key. You can input three currency symbols of "＄,€,￥", which provides convenience for financial office staff. And "NumLock, ESC, Delete" function and computer calculator startup shortcut keys, etc are welcome for user. | 【Wireless Number Pad Rechargeable 2.4GHz】The numeric keyboard build-in rechargeable lithium battery. It packs with a charging cable. This numeric keypad design in the latest 2.4GHz wireless technology. Plug and play. No delay and jam, fast data transmission speed, wireless receiving range up to 33TF / 10M. | 【Comfortable Numeric Keyboard】It is scissor-design key module, better mute, fast response. Relieve and reduce work pressure and improve work efficiency. It provides a comfortable and quiet office environment. Ergonomic 15° tilt design. It is very suitable for spreadsheet workers, accountants and financial personnel, programmers. | 【Well Compatibility】Numeric keypad is compatible with Windows 11 / 10 / 8 / 7 / XP computer and the latest system. NOTE: THE NUMERIC KEYPAD ONLY SUPPORT WINDOWS. SOME KEY FUNCTION COULD NOT WORK ON MAC SYSTEM!!! | 【12 months warranty】We support 12 months warranty and if you have any question, please feel free to contact us : ) | 【Troubleshooting】Is your numeric keypad not working properly, or do you experience problems while using it? Please follow the steps: 1. Check if the numeric keypad is connected 2. Check if the numeric keypad have power 3. Change another USB port to plug 4. Range in 10 meters 5. Restart your computer 6. Test the numeric keypad on another computer, if it is still not working please contact us