Feature:1. 2.4G /2.4G+BT1+BT2 wireless the third mock examination 2 model optional, with high-end PixArt 3065 IC design, work games do not get stuck.2. The appearance of the fully transparent mouse design is beautiful and fashionable, with a variety of colors to choose from.3. Third speed 1600 moving speed adjustable, with a handy 125Hz response speed.4. Mute switch, with a lifespan of 5 million times, suitable for men and women's games without disturbing people.5. Built in 500 milliampere rechargeable li battery, Type C charging interface, with functions such as battery display light, energy saving mode, and low battery prompt.Specification:Specifications:IC: Pix Art 3065Rate of return: 125HZMoving speed: 28IPSRefresh rate: 3000FPSAcceleration: 10GNumber of switches: 5 Keys (Mute Design)Switchlife: 5 million timesProduct material: PC+ABS+Metal RollerVoltage/current:3.7V/30mABatterycapacity: 500mAHWorking range: 10mLength of charging line: 30cm (Type-c charging line)DPI: 800/1200/1600 Adjustable(Default 1200dpi)Support: One click desktop (quick return to desktop)Size: 11.3x5.7x2.5cm / 4.4x2.2x1in Weight: 70g / 2.5ozSuitable system:The 2.4G usb version support for Win /for OS X /for Linux.. ...The Bluetoothversion support for Win /for OS X /for android.How to use2.4G:Step 1: Push the power switchat the bottom of the mouseto the "ON", and switchthe buttonto 2.4G mode, the corresponding lightis flashing green, and then the green lightoff after connecting the device, enter the normal mode.Tri ModeBluetoothconnection (BT1-BT2):Step 1: Push the power switchat the bottom of the mouseto "ON", click the mousethree modes button@, the blue lights corresponding to the BT1/BT2 mode flashes, and start to enter the code mode.Step 2: Open the tablet/computer/phone, click the "Bluetooth"interface in the settings menu, Connect the pairing mouse(BT5.1Mouse). After the device is connected, the blue lightgoes off, Enter normal mode.Step 3: Move the mouseor press the left/right buttonto use itnormally.Remarks: Code checking prompt: When the mouseis not yet connected to the device,(1)the green lightflashing at the bottom of the back of the mouse(2.4G mode), (2) the blue lightflashing at the bottom of the back of the mouse(BT1 mode), (3) the blue lightflashing at the bottom of the back of the mouse(BT2 mode).Instructions and precautions:1. When the mousecursor moves slowly, please check whether the batteryis low. It is recommended to charge it in time.2. When the mousecannot be connected, please check whether the power switchat the bottom of the mouseis turned on, and selectthe correct connection method or move the USB receiverto another USB port for use.3. If you do not use the mousefor a long time, turn off the power switchmanually to save power.4. If the mouseis not usedfor a long time, it will automatically enter the sleep mode. Move the mouseor press any key to wake the mouse. .Package List:1 x Wireless Mouse1 x USB Receiver1 x Charging cable(30cm Type c)1 x Instructions in EnglishNote:The 3 mode model can connect three computers and mobile tablet devices at the same time, and use the bottom mode switch to switch and use with one click.