Rato trackball Perixx PERIMICE-720 — sem fios 2,4 GHz e Bluetooth, design ergonómico

Perixx PERIMICE-720 is an ergonomic trackball mouse that combines 2.4 GHz wireless and Bluetooth connectivity for flexible use with desktop computers and laptops. The design places a large thumb-operated trackball on the side to minimize hand movement and reduce repetitive strain while maintaining precise cursor control. Compact and stationary, this trackball mouse is suitable where desk space is limited and directional accuracy is required for everyday office tasks and design work.

Advantages

The PERIMICE-720 offers dual-mode wireless connectivity, allowing quick switching between a dedicated 2.4 GHz receiver and Bluetooth for pairing with multiple devices. Its thumb trackball layout keeps the hand in a more natural position to limit wrist motion and potential fatigue. Precision control of the cursor is achieved without moving the entire device, and the compact footprint ensures a stable surface that does not require extra space for sweeping mouse movements.

Suitable for

• Office productivity and general computer navigation
• Multidevice setups requiring Bluetooth and 2.4 GHz switching
• Workspaces with limited desk area or standing desks
• Users seeking reduced wrist and arm movement or ergonomics-focused peripherals
• Tasks that require steady cursor control such as spreadsheet work, browsing and light graphic editing

Key specifications

• Connectivity: 2.4 GHz wireless receiver and Bluetooth
• Tracking: thumb-operated trackball for stationary cursor control
• Buttons: primary and secondary click, additional function buttons for navigation
• Ergonomic form factor: right-handed thumb placement
• Power: battery-powered with power-saving mode
• Compatibility: standard support for common desktop and laptop operating systems

How to use

Install the 2.4 GHz receiver into an available USB port or pair the trackball via Bluetooth with a compatible device. Place your hand on the device so your thumb rests on the trackball and move the cursor by rolling the ball with gentle thumb motions. Use the primary and secondary buttons for clicking and the additional function buttons for back/forward navigation or other assigned actions. Switch between wireless modes according to device availability and power preferences.

Recommendations

Position the trackball on a stable surface at the same height as your keyboard to maintain a neutral wrist posture. Clean the trackball and housing periodically to remove dust and maintain smooth tracking. If you experience discomfort, alternate hand posture or take short breaks to reduce prolonged static loading.