Sanwa Supply Silent Wireless Tenkey Mouse Set NT-WL23SETBK Black

ship from Japan It is a 2.4GHz wireless type that can be used without worrying about the cable. You can use the mouse and numeric keypad at the same time with one receiver. It is a quiet type with much smaller key touch sound than the conventional pantograph keyboard. Ideal for places where input sound is a concern, such as in a quiet office. It uses the same pantograph keys as a laptop computer. You can also enter comfortably by pressing the end of the key. Speaker connection method: USB