ProtoArc EM04 Rechargeable Trackball Mouse User Manual

DPI Adjustment

Press the DPI button to adjust the cursor sensitivity. The indicator light flashes correspond to DPI levels:

• 1 flash: 200 DPI
• 2 flashes: 400 DPI
• 3 flashes: 800 DPI
• 4 flashes: 1200 DPI
• 5 flashes: 1600 DPI

2.4G USB Connection

To connect using the 2.4G USB receiver:

1. Turn the power switch to "ON".
2. Take out the USB receiver from its storage location.
3. Press the channel switch button until the channel 1 indicator flashes white. The mouse will then enter 2.4G wireless mode.
4. Insert the USB receiver into an available USB port on your computer.

Diagram Description: Visuals show the mouse's power switch, the separate USB receiver, and the process of inserting it into a computer's USB port.

Bluetooth Connection

To connect using Bluetooth:

1. Turn the power switch to "ON".
2. Press the channel switch button until the indicator for channel 2 or channel 3 flashes slowly.
3. Long press the channel switch button for 3-5 seconds until the white light flashes quickly. The mouse will then enter Bluetooth pairing mode.
4. On your device (computer, tablet, etc.), enable Bluetooth settings. Search for and select "ProtoArc EM04" to start Bluetooth pairing. Continue until the connection is successfully established.

Diagram Description: Visuals illustrate switching the mouse ON, using the mode switch button to cycle through channels (2 or 3) and initiate pairing mode, and a representation of device settings showing Bluetooth selection and pairing with "ProtoArc EM04". A connection diagram shows how the mouse can connect to multiple devices via Bluetooth or 2.4G USB.

Charging Guide

To charge the mouse:

1. When the battery is low, the charging indicator will flash red until it turns off.
2. Insert the included Type-C charging cable into the mouse and connect the other end to a computer's USB port for charging. The red indicator light will remain on during the charging process.
3. Charging time is approximately 1 to 3.5 hours. The indicator light will turn off once the battery is fully charged.

Diagram Description: Visuals show the red charging indicator light, the Type-C cable connection to the mouse and a computer, and the charging process.

Basic Parameters