perimice 717b office keyboard as well as a key

as well as a key puller for easy customization

these switches provide a whisper-quiet typing experience

98 inches - 32 x 14

Lightweight

Users have more flexibility at the workspace

perimice 717b office keyboard as well as a keyWireless 2. 4 GHz ergonomic trackball mouse with 7 buttons. Built in two level DPI, speed and control, easy to switch the cursor speed Natural ergonomic with right handed design. Recommended to repetitive strain injuries RSI users and the users work particularly long periods on the computer, for example, office workers, gamers, and internet surfers. Prevents possible mouse arm or tennis elbow (RSI) Programmable feature added, personalize your working