How to Use: Plug and play. Specification: Item Type: Numeric Keyboard Material: ABS Model: MC-061 Colour: Black Number of Keys: 23 Keys (Number Keys, Sign Keys, TAB, ESC, Num Lock, Calculator, Backspace Key) Applicable Equipment: Notebook Computers, Desktop Computers, General Product Size: Approx. 145 x 92 x 19mm / 5.7 x 3.6 x 0.7in Package List: 1 x Numeric Keyboard 1 x User Manual

Using High Grade ABS Material: Smooth operation, perfect touch, flexible and durable. 23 Keys Keyboard: The keys are light and silent, which greatly improves your work efficiency. Widely Compatible: Strong compatibility, universal for laptops and desktop computers. Ergonomic Design: The integrated ergonomic tilt provides additional comfort and helps reduce stress, making it ideal for people dealing with spreadsheets, accounting documents or financial applications. Portable Design: Small size, easy to carry; USB connection, no need to drive, plug and play.