Feature:1. Metal Shell: This wireless mouse adopts the aluminium alloy shell with exquisite texture, which ensures high toughness and durability.2. Free Control: With this wireless mouse, you can freely switch and control two devices, from desktop to tablet, from laptop to for OS X.3. Portable Size: This wireless mouse with ergonomic design is small and lightweight, you can take it to wherever you want.4. Rechargeable Battery: Inbuilt 450mAh rechargeable lithium battery, 500 hours continuous use after fully charged, automatic sleep mode and wakeup mode.5. Wide Compatibility: Suitable for Window, for Android, for OS X. 2.4GHz is suitable for laptop, desktop and any devices with USB interfaces.Specification:Item Type: Wireless Mouse Material: Aluminium Alloy and ABSBT Version: 4.0Wireless Frequency Band: 2.4 to 2.48GHzWireless Distance: 10m / 10.9ydColor: SilverVoltage: 5VRated Working Current: 10mADPI: 800, 1200, 1600 DPIBattery Type: Lithium BatteryBattery Capacity: 450mAh (Inbuilt)System Requirements: Suitable for Window, for Android, for OS X.Package List:1 xWireless Mouse 1 x Wireless Receiver1 x Data Cable1 x User Manual