SMOOTHCLUE Wireless Numeric Keypad 18Keys Portable Number Numpad with 2.4G Mini USB Receiver for Laptop Notebook, Desktop, Surface Pro, PC- Black

['18 KEYS NUMBER KEYPAD The Wireless numeric keypad including Backspace,Enter, NumLock,Page down,Page up etc. Fully 10 number keys are easy to find and type correctly.The Muli Function 18 Keys Wireless external number pad for laptop is more unique than most keyboards.', '2.4GHz WIRELESS CONNECTION Using advanced 2.4GHz wireless technology, plug and play, fast data transmission speed,no additional drivers required.The working distances are up to 33FT(10M). (The USB Receiver is inserted in the battery compartment of the number pad.)', 'COMFORTABLE TOUCH & ERGONOMIC DESIGN Made of high quality ABS Material which offer great comfortable touch and precise control, good resilience and reduce the press sound. Ergonomic 15 tilt design, improving your work efficiency, our number pad great for those working on spreadsheets, accounting files or financial applications.', "SIMPLE SETUP & PORTABLE DESIGN It's easy to get started, just plug the receiver into a USB port,put in AAA batteries(NOT INCLUDED),and start crunching numbers right away.This number pad is lightweight, easy to take with you, so you can work confidently and quickly wherever and where.", 'MULTI COMPATIBILITY Wireless numeric keypad works with PC, laptop and desktop computers that have Windows 2000 / XP / Vista / 7 / 8 / 10 systems, not fully compatible with Mac system.']