M501 Wireless Trackball Mouse, Rechargeable Ergonomic, Easy Thumb Control, Precise & Smooth Tracking, 3 Device Connection (Bluetooth or USB Receiver), Compatible for PC, Laptop, Mac, Windows By Nulea for $26

About this Best Seller Item:

• Ergonomic Comfort, Smooth Control:
  • Thumb-operated trackball for reduced wrist and arm strain
  • Optimal angle for natural hand and wrist positioning
• Precise Tracking, Adjustable DPI:
  • Smooth, accurate cursor control for any surface
  • Ideal for confined spaces like desks, couches, or small tables
• True Wireless Freedom:
  • Connect up to 3 devices via Bluetooth or USB receiver
  • Easily switch between devices with a button
  • Rechargeable battery for long-lasting use
  • Use the included charging cable and avoid fast chargers
• 6-Button Efficiency:
  • Intuitive button layout for enhanced productivity
  • Note: Buttons are not programmable