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Portable Finger Hand Held 4D Usb Mini Trackball Mouse Laptop Accessories
Specifications:
- Type: Wired
- Style: Mini
- Style: 3D
- Power Type: Battery
- Package: Yes
- Origin: CN(Origin)
- Operation Mode: Opto-electronic
- Number of Rollers: 1
- Number of Buttons: 4
- Material: PVC silicone
- Interface Type: USB
- Hand Orientation: Both Hands
- Color: Black
- Certification: NONE
- Brand Name: Rocketek
- Free shipping
- 100 days returns
- Low prices
- 5 million products