• Easy to pair and connect via your device's Bluetooth-compatible 3.0/5.2
• Bluetooth-compatible switch: When it reaches the middle, it is off; when it reaches the top, it is 2.4G; when it reaches the bottom, it is Bluetooth 
• 2.4G wireless transmission, USB receiver to ensure a reliable connection, and eliminate delay, loss, and interference
• The left and right clicks are both silent, with no sound when you click
• 4 keys, more convenient for game operations
• 3 kinds of DPI adjustable provide precise positioning (1000/1200/1600DPI)
• Built-in 500mAh rechargeable battery, providing long use time after 2-3 hours of charging
• The ergonomic shape fits the hand and brings the comfortable grip
• Support for Mac OS/Android/Windows system
• A great partner for your leisure or working time, suitable for office or home use

Specification:

• Connection mode: wireless
• Applicable models: laptop, desktop computer, Bluetooth-compatible mobile phone, Bluetooth-compatible tablet
• Photoelectric resolution: 1000/1200/1600 DPI
• Number of keys: 4 keys
• Interface: USB
• Wireless transmission frequency: 2.4GHz
• Wireless distance: 10m
• Working mode: photoelectric
• Scroll wheel direction: four-way rolling
• Product size: 101*63*35mm
• Product weight: 70g