Specifications:

• Application: Desktop, Laptop
• Dimension: 60 x 30 x 30mm
• DPI: 1200
• Gross Weight: 28g
• Hand Orientation: Both Hands
• Interface Type: USB
• Model Number: Wireless Finger Rings Optical Mouse
• Operation Mode: Trackball
• Optical Resolution: 1200dpi
• Origin: CN(Origin)
• Package: Yes
• Power Type: Battery
• Receiver size: 20*15*7mm
• Style: Finger
• Style: Mini
• Style: Trackballs
• Tracking Method: Optical
• Type: 2.4Ghz Wireless
• Wi-Fi Range: 8m
• Wireless Technology: 2.4GHz
• Certification: NONE
• Number of Buttons: 1 pcs
• Number of Rollers: 1 pcs