Features: 1.Dual Mode: This wireless mouse adopts dual mode connection and supports BT 5.0 or 2.4GHz USB receiver, but they cannot be used at the same time. 2.LED Breathing Light: This wireless mouse possesses LED colorful and breathing light to create pleasant ambience for your boring office life. 3.Adjustable DPI: This wireless mouse features 3 adjustable DPI(1000, 1200, 1600), providing accurate and stable control, meeting your different needs. 4.500mAh Battery: This wireless mouse adopts inbuilt 500mAh rechargeable battery, and automatic sleeping mode ensures long battery life. The silent button can reduces 90% noise, which will not bother others. 5.Wide Compatibility: This wireless mouse with plug and play function is ideal for PC, laptop, tablet computer, suitable for Win XP, for Win Vista, for Win 7, for OS X 10.4 or higher. specification:Item Type: Wireless Mouse Material: ABS Product Model: HYL-08 Battery Capacity: Lithium Battery 500mAh (Inbuilt Battery Included) Type: BT / Wireless Mouse Connection with Computer: Wireless (BT / 2.4G Wireless) Photoelectric Resolution: 1000-1200-1600 DPI Number of Keys: 4 (Keys) Interface: USB Wireless Transmission Frequency: 2.4GHz BT: BT 5.0 Ergonomics Support: Yes Operating Distance: 10 Meters Working Mode: Photoelectric Roller Direction: Four Way Roller PackageList:1 x Wireless Mouse 1 x USB Receiver 1 x USB Cable 1 x User Manual