Introduction
Thank you for choosing the ProtoArc XKM01 Foldable Keyboard and Mouse Combo. This portable office suite is designed to provide a full-size desktop experience on the go, ideal for business travel, coding, data entry, and general productivity. Its ultra-slim profile, quiet operation, and multi-device connectivity make it a versatile tool for various environments. This manual provides detailed instructions to help you set up, operate, and maintain your new device.

What's in the Box
Please check the package contents to ensure all items are present:
- ProtoArc XKM01 Foldable Keyboard
- ProtoArc Ultra-Slim Mouse
- Carrying Hard Case with Foldable Stand
- Type-C Charging Cable
- 2.4G USB Receiver
- User Manual

Product Overview
Keyboard Features
The XKM01 keyboard features a 105-key layout, including dedicated function and number pads for enhanced productivity. Its tri-fold design allows for compact storage and easy portability. The internal aluminum hinges are designed for durability, supporting over 10,000 folds.

Mouse Features
The accompanying ultra-slim mouse offers precise control with 3 adjustable DPI modes (1000/1600/2400). Its quiet micro-switches ensure minimal noise, making it suitable for shared workspaces. The mouse is designed for portability, easily fitting into laptop sleeves or pockets.

Key Components and Indicators
- Keyboard: Power indicator, Bluetooth indicators (BT1, BT2), 2.4G indicator, Caps Lock indicator, Number Lock indicator, Charging port.
- Mouse: Left/Right buttons, Scroll wheel, DPI switch, Mode switch (2.4G/BT1/BT2), Power switch, Type-C charging port, USB receiver storage slot.
Setup
1. Charging the Devices
Both the keyboard and mouse are rechargeable. Use the included Type-C cable to charge them. The charging port for the keyboard is typically located on the side when unfolded, and for the mouse, it's usually on the front. A full charge takes approximately 2-3 hours.

2. Connecting the Devices (Multi-Device SmartSwitch)
The ProtoArc XKM01 combo supports connection to up to three devices simultaneously via 2.4G wireless and two Bluetooth channels (BT1, BT2).

2.1. 2.4G Wireless Connection (Keyboard & Mouse)
- Take out the 2.4G USB receiver from the mouse's storage slot.
- Plug the USB receiver into an available USB port on your computer or device.
- For Keyboard: Unfold the keyboard. The keyboard will automatically attempt to connect to the 2.4G receiver. The 2.4G indicator light will turn solid when connected.
- For Mouse: Turn on the mouse power switch. Set the mode switch on the bottom of the mouse to the 2.4G position. The mouse will automatically connect.
2.2. Bluetooth Connection (Keyboard & Mouse)
The keyboard and mouse can connect to two separate Bluetooth devices (BT1 and BT2).
- For Keyboard:
- Unfold the keyboard.
- Press and hold the Fn + BT1 or Fn + BT2 key combination for 3-5 seconds until the corresponding Bluetooth indicator light flashes rapidly. This indicates pairing mode.
- On your device (laptop, tablet, smartphone), go to Bluetooth settings and search for new devices.
- Select "ProtoArc XKM01 Keyboard" from the list of available devices.
- Follow any on-screen prompts to complete the pairing. The indicator light will turn solid once connected.
- For Mouse:
- Turn on the mouse power switch.
- Set the mode switch on the bottom of the mouse to the BT1 or BT2 position.
- Press and hold the mode switch button for 3-5 seconds until the corresponding Bluetooth indicator light flashes rapidly.
- On your device, go to Bluetooth settings and search for new devices.
- Select "ProtoArc XKM01 Mouse" from the list.
- The indicator light will turn solid once connected.
Operating Instructions
1. Folding and Unfolding the Keyboard
To unfold the keyboard, simply open the two side panels outwards until they lie flat. The keyboard will automatically power on. To fold, close the side panels inwards. The keyboard will automatically power off and enter sleep mode.

2. Switching Between Connected Devices
Once multiple devices are paired, you can seamlessly switch between them with a single click:
- For Keyboard: Press Fn + 2.4G, Fn + BT1, or Fn + BT2 to switch to the desired connected device.
- For Mouse: Use the mode switch button on the bottom of the mouse to toggle between 2.4G, BT1, and BT2.
3. Adjusting Mouse DPI
The mouse has three adjustable DPI settings (1000/1600/2400) to suit your precision needs. Press the DPI switch button located on the top of the mouse (usually near the scroll wheel) to cycle through the settings.
4. Multimedia Function Keys (Keyboard)
The keyboard features a row of multimedia function keys (F1-F12) that provide quick access to various controls. To use these functions, press the Fn key simultaneously with the desired function key. You can also press Fn + Esc (Fn Lock) to toggle the default behavior of the F-keys between standard F-keys and multimedia functions.

5. Quiet Operation
The keyboard features whisper-quiet scissor switches and low-profile keys, while the mouse uses 25dB micro-switches. This design minimizes noise during typing and clicking, making the combo ideal for quiet environments like libraries, meetings, or flights.

Maintenance
1. Cleaning
To clean the keyboard and mouse, use a soft, dry, lint-free cloth. For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Avoid using harsh chemicals, solvents, or abrasive materials, as these can damage the surface.
2. Battery Care
To maximize battery life, ensure the devices are fully charged before first use. The keyboard and mouse feature an auto-sleep function to conserve power when not in use. The keyboard has a standby time of up to 150 days, and the mouse up to 200 days. Recharge the devices when the low battery indicator appears.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard/Mouse not connecting | Low battery; Incorrect mode selected; Not in pairing mode; Device Bluetooth off; USB receiver not plugged in (for 2.4G) | Charge devices; Ensure correct mode (2.4G/BT1/BT2) is selected; Re-enter pairing mode; Turn on device Bluetooth; Plug in USB receiver securely. |
| Keys/Mouse not responding | Device is asleep; Connection lost; Software issue on host device | Press any key/move mouse to wake up; Reconnect the device; Restart host device. |
| Lag or intermittent connection | Interference; Distance too far; Low battery | Move closer to the host device; Ensure no strong interference sources nearby; Charge devices. |
| Mouse DPI not changing | DPI button not pressed correctly | Ensure a firm press on the DPI button. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | XKM01 |
| Connectivity Technology | Bluetooth, 2.4G USB |
| Keyboard Layout | 105-key Full-Size |
| Mouse DPI Settings | 1000/1600/2400 DPI |
| Compatible Devices | Laptop, Personal Computer, Smartphone, Tablet |
| Compatible OS | Windows, macOS, Chrome OS, iPadOS, Android |
| Special Features | Lightweight, Portable, Rechargeable, Tri-Fold, Quiet Operation, Multi-Device Switching |
| Keyboard Standby Time | Up to 150 days |
| Mouse Standby Time | Up to 200 days |
| Item Weight | 1.96 pounds (approx. 0.89 kg) |
| Package Dimensions | 12.91 x 6.85 x 2.13 inches (approx. 32.8 x 17.4 x 5.4 cm) |

Warranty and Support
ProtoArc products typically come with a standard manufacturer's warranty. For specific warranty details, registration, or technical support, please refer to the warranty card included in your package or visit the official ProtoArc website. You can find more information and contact support at the ProtoArc Store on Amazon.





