S-Board 840 Numeric Keyboard AS-CF381A If you start to feel

If you start to feel discomfort in any area

Driver not required but recommended Connectivity: USB-A Wireless Receiver RF 2

For extra customisation

Keep in mind

Brother FAX 2820

S-Board 840 Numeric Keyboard AS-CF381A If you start to feelWith this external numeric keypad, you can alternate between your left and right hand, and you can flexibly put it away, when you dont need the numeric. For efficient and comfortable typing the S board 840 Numeric has a scissor mechanism for its keys, a key centre distance of 19 mm, anti reflective white keys with dark lettering, and a concave key shape. This external numeric keypad has a calculator function with eight useful extra keys, convenient