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Convenient, plug and play equipment, easy to install

USB Connect 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

Slip and fall proof, not easy to wear, button design, feel comfortable

Numeric Keyboard can be arbitrarily mobile, key voice is light, the input data is very easy

Numeric Keypad suitable for a variety of notebook computers, desktop computers etc