2.4G Wireless: This mini number pad adopts 2.4G wireless technology, which provides stable transmission distance of 10m/33fts,no driver required, plug and play | 18 Keys: The wireless numpad has 18 individual keys, include NUM LOCK, HOME, ENTER, DEL, Up/Down, Number 0 to 9, and compact key layout design,convenient and fast modification, a good companion for the notebook | Delicate Design: The cute num Keyboard with retro round key caps, frosted texture, streamline shape,comfortable feel. Add with candy color design,bring you a sweet mood when working | Spill-Proof: The wireless number keypad has built-in drainage holes, so you don't have to worry about damaging the keyboard if water splashes on it | Widely Used: The number pad has a small size(3.54x 5.31x 0.98inch) and a lightweight(0.23ib), easy to carry and widely used for laptop user, cashier desk, bank, financial accounting, stock exchange, etc. Compatible with Windows 2000/XP/Vista/7/8/10/11, MAC OS, and other systems