1.Convenient, plug and play equipment, easy to install.USB Connect. 2.High quality with silent and comfort feeling.Integrated ergonomic tilt provides added comfort which helps reduce strain, great for those working on spreadsheets, accounting files or financial application. 3.Slip and fall proof, not easy to wear, button design, feel comfortable. 4.Numeric Keyboard can be arbitrarily mobile, key voice is light, the input data is very easy. 5.Numeric Keypad suitable for a variety of notebook computers, desktop computers etc.

Numeric Keypad suitable for a variety of notebook computers, desktop computers etc. Numeric Keyboard can be arbitrarily mobile, key voice is light, the input data is very easy. Slip and fall proof, not easy to wear, button design, feel comfortable. High quality with silent and comfort feeling.Integrated ergonomic tilt provides added comfort which helps reduce strain, great for those working on spreadsheets, accounting files or financial application. Convenient, plug and play equipment, easy to install.USB Connect.