Click to enlargeWireless Programmable Trackball Mouse

  • Wireless ergonomic 34 mm trackball mouse with 7 buttons (5 buttons are with programmable features). Wireless 2.4G Technology with 10m Operating Range.
  • 34 mm trackball. Natural ergonomic with the right-handed design. Recommended to Repetitive Strain Injuries RSI User and the user works particularly long periods on the computer. Prevents possible mouse arm or tennis elbow.
  • Built-in dpi switch buttons. Use two dpi switch buttons to adjust sensitivity of the trackball between 400/1000 dpi. Easy to find the most suitable mouse pointer speed. If it is still too sensitive, please modify the mouse speed slower through control panel (Mouse>Pointer Options>Select a pointer speed).
  • Nano Receiver with Storage Compartment. On/Off switch. Auto Power-Saving: Mouse automatically enters power saving mode after 10 seconds of being sleeping mode, 8-10 minutes of being in standby mode.
  • 2xAAA batteries required (Batteries are not included in package).
  • Easy to clean - The trackballs can be easily removed from the mouse bottom by a finger. For detailed cleaning instruction, please refer to user manual.

    Wrist Pain & Space Saver!

    Using computer for long hours on a daily basis is the new norm for people, both work and leisure. However what comes after is major wrist pains, resulting from all movements back and forth across a desktop by using a mouse. PERIMICE-517 is built-in with 34mm big trackball and 7 buttons. By rotating the trackball ball, the cursor moves accordingly. Different from most mice, trackball pointing technique can minimize the repetitive movements of wrist and palm back and forward, preventing long-term muscle sores. Its ergonomic design also offers a natural-shape platform for your hand to rest on comfortably.


    Big plus for traveling and limited working space, minimizing the risk of dropping the mouse in any scenarios. Mobility wise, PERIMICE-717 can behave well and sit on any surfaces without running around. Trackball pointer control is ideal for a mobile workstation, small desk, even the softest pillow on your couch.


    Default glossy finishing surface is made by special coating technique, supporting high sensitive laser sensors and precise movement for all trackball mouse. One-click dpi button (400/1000) and scroll wheel with middle click, handy design for professional and everyday use.

    Dimensions: 5.12 x 4.21 x 1.77 inches
    Item Weight ‎4.7 ounces

    Part # PERIMICE-717

    Availability: Usually ships in 2-3 business days

    Wireless Programmable Trackball Mouse
    PERIMICE-717Regular price: $59.95Ergoguys price: $40.95
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