Description: 23 Key Wireless Numeric Keyboard: The 23 key mini numeric keypad including backspace, home, end, insert, page up, page down, tab and more to assist in accounting tasks. Plug and Play, This numeric keypad is designed with USB receiver for data entry, compatible with any computer with a USB Port, plug and play, convenient to use. meet your needs of data transmission any time. Universal: Upgrade wireless number pad is compatible with most computers of Android, Windows and iOS system. Lightweight and Compact: Can be put in your notebook bag or handbag, no matter when business or travel, office, very practical and portable to carry with you. Non Slip Mat: Human design and anti-slip mat on back provide comfort and securely keep the keypad in place. Specification: Material: ABS Size Chart: 14.9cmx9cmx2cm/5.87inchx3.54inchx0.79inch Package Includes: 1 Numeric Keypad 1 USB Receiver