Feature:1. BT 5.0+2.4G 2 MODE: 2 mode wireless mouse only needs a switch to achieve a mouse switch between two devices freely. You can connect one device via Bluetooth and another via a 2.4G USB receiver2. RGB BACKLIT GAMING MOUSE: Various RGB lighting effects can be adjusted through the bottom key, and the crystal clear lighting effects bring more ambiance and fun for work and play. You can adjust different lighting modes and turn off lights by pressing the lighting switch key, which supports 11 different lighting effects3. ERGONOMIC DESIGN: Good coating technology give you a skin like touch. The ergonomic design provides a comfortable 24 hour experience for your work and study, and the portable design and small size make the mouse easier to use4. CONVENIENT AND RECHARGEABLE: Wireless gaming mouse built in 400mAh large capacity li ion battery, has strong battery life, long term use without frequent charging, easy to charge through the charging line, no additional AAA battery needed, make your office life more convenient without worry5. AUTOMATIC ENERGY SAVING: The automatic sleep function will help you save energy, and if you do not use the wireless mouse within 10 minutes, you will go to sleep mode, saving the power of the mouse and extending the working time6. WIDE COMPATIBILITY: Rechargeable mouse is compatible with most systems, These include for 7, 8, 10, XP and later, for OS X 10.5 and later, for Android 4.4 and later, for Linux Kernel 2.6 +2, and for Chrome OS. Suitable for PCS, laptops, computers, tablets and other devicesSpecification:Item Type: Wireless Bluetooth MouseDPI: 800, 1200, 1600Transmission: Wireless 2.4G or BluetoothBattery Capacity: 400mAh li ion batteryMouse Size: Approx. 113.5 x 58 x 25mm / 4.47 x 2.28 x 0.98in2mmCharging Method: Type CBluetooth Version: 5.0Operating Voltage: 3.3V-4.2VOperating Current: Light mode 25ma (non lighting mode 8ma)2.4G System Requirement: For XP, 7, 8, 10 and above, for Android 4.4 and above, for OS X 10.5 and above, for Linux Kernel 2.6 +2, for Chrome OSBluetooth System Requirement: For Win8, 10, for Android 5.0 and above, for OS X 10.10 and aboveHardware Requirements: Bluetooth 4.0 and above Bluetooth adapterMaterial: PC.Package List:1 x Mouse1 x Charging Cable1 x USB Receiver1 x User ManualNote:You cannot use Bluetooth mode and USB 2.4G mode at the same time.