Product Name: Wireless Mouse with TF Card Reader & Lanyard

Upgrade:

1. Specifications: Emphasis on high-speed performance (3000 refresh rate) and lightweight design (27g), ideal for mobile use.

2. Multi-OS Support: Universally compatible with mainstream operating systems, including niche Linux distributions.

3. User-friendly indicators: Clear LED charging/data transfer warnings, improving user experience.

4. TF Card Functionality: Unique 2TB storage support extends utility beyond standard mouse functions.

5. Ergonomic Design: Compact size (3.0" length) is suitable for small hands or mobile work scenarios.

Operating mode: Bluetooth5.1 connection

Polling rate: 250 Hz

Speed: 28 in/s

Refresh rate: 3000

Acceleration: 10G

Resolution: 800/1200/1600

Key life: 3 million clicks (silent switches)

Material: ABS

Battery capacity: 120mAh

Voltage/Current: 5V/500mA

Power supply: USB-C

Charging cable length: 20 cm

Operating distance: 10m

TF card read/write speed: 20MB/s (supports up to 2TB capacity)

Dimensions: 7.8×3.8×2.2cm

Weight: 27g

Packaging dimensions: 11×7×3cm

Package weight: 70g

Ambidextrous: Yes (symmetrical design)

Number of buttons: 4 buttons (left button, right button, scroll wheel, D-PI adjustment button)

Compatible systems:

Windows, MacOS, Linux, iOS, Android and other Bluetooth enabled devices with the latest systems.

Items included:

- 1× mini wireless mouse

- 1× USB-C to USB-C cable (20 cm)

- 1× user manual

Instruction manual and precautions:

1. Wireless connection:

Step 1: Slide the power switch on the bottom of the mouse to “ON”. The Bluetooth indicator turns blue and flashes and enters pairing mode.

Step 2: Enable Bluetooth on your device (tablet/PC/phone), navigate to “BT” settings and connect to “BT5.1Mouse”. After pairing, the blue light turns off.

Step 3: Move the mouse or click the buttons to start using.

Note:

If the device does not detect “BT5.1Mouse”, press and hold the sensitivity switch for 2 seconds to restart pairing.

2. Read/Write TF card

Step 1: Open the TF card slot cover at the end of the mouse.

Step 2: Insert the TF card into the slot according to the direction guide.

Step 3: Connect the mouse to a device (PC/tablet/phone) using a data transfer-capable Type-C cable.

Step 4: The TF card indicator flashes quickly during data transfer and stays on when ready.

Step 5: Access the TF card as a removable storage device in your device's file explorer.

Step 6: Read/write files freely - the indicator flashes during transfer.

Step 7: Safely eject the hard drive via your device and then press the TF card to eject it.

Precautions:

1: Loading:

For optimal charging, use a computer's USB port. The green light lights up while charging and turns off when the battery is fully charged.

2: Low battery warning:

Red light flashes when battery is low. If cursor movement is delayed, check the battery level and charge it immediately.

3: Connection problems:

Make sure the power switch is “ON” or restart pairing mode by pressing and holding the sensitivity switch for 2 seconds.

4: Data transfer display:

The TF card indicator flashes quickly during data transfer and stays on once ready.