1. Introduction
Thank you for choosing the TECPHILE K936 Wireless Keyboard and Mouse Combo. This product is designed to provide versatile and efficient input for multiple devices, featuring both Bluetooth 5.0 and 2.4GHz USB connectivity. This manual will guide you through the setup, operation, and maintenance of your new keyboard and mouse.
2. Package Contents
- TECPHILE K936 Wireless Keyboard
- TECPHILE Wireless Mouse
- USB Receiver (stored in the mouse battery compartment)
- USB-C Charging Cable
- Keyboard Protective Cover
- User Manual
3. Product Overview
Familiarize yourself with the components of your TECPHILE K936 Wireless Keyboard and Mouse Combo.

Image 3.1: The TECPHILE K936 Wireless Keyboard and Mouse Combo in Grey. The keyboard features a full layout with a numeric keypad, and the mouse is a compact, ergonomic design.

Image 3.2: Diagram showing the dimensions of the keyboard (368mm x 121mm) and mouse (110mm x 63mm x 30mm).
Keyboard Features:
- Multi-device connectivity: 3 x Bluetooth 5.0, 1 x 2.4GHz USB
- Dedicated function keys (F1-F12) with multimedia controls
- Rechargeable 300mAh lithium battery
- Type-C charging port
- Automatic sleep mode for power saving
- Scissor-leg key structure for comfortable typing
- Transparent protective cover included
Mouse Features:
- Dual-mode connectivity: 1 x Bluetooth, 1 x 2.4GHz USB
- Optical movement detection technology
- Ambidextrous design
- Quiet click buttons
4. Setup
4.1 Initial Charging
Before first use, fully charge both the keyboard and mouse. Connect the provided USB-C charging cable to the charging port on the keyboard and mouse, and the other end to a 5V/1A power adapter (not included) or a computer USB port. The charging indicator light will show charging status and turn off when fully charged.
Note: Only use a 5V/1 Amp power adapter for charging to ensure optimal battery life.

Image 4.1: Illustration of the keyboard's battery specifications: 2-4 hours charging time, 300mAh battery capacity, and up to 180 days standby time.
4.2 Connecting the Keyboard
The keyboard supports up to three Bluetooth connections and one 2.4GHz USB connection.

Image 4.2: Diagram illustrating the keyboard's ability to connect to multiple devices via Bluetooth (3 channels) and 2.4GHz USB.
2.4GHz USB Connection:
- Locate the USB receiver inside the mouse's battery compartment.
- Plug the USB receiver into an available USB port on your computer or device.
- Turn on the keyboard. The keyboard should automatically connect.
Bluetooth Connection (BT1, BT2, BT3):
- Turn on the keyboard.
- Press and hold the Fn key and one of the Bluetooth keys (BT1, BT2, or BT3) for 3-5 seconds until the corresponding indicator light flashes rapidly. This indicates pairing mode.
- On your device (computer, tablet, smartphone), go to Bluetooth settings and search for new devices.
- Select "TECPHILE Keyboard" from the list of available devices to pair.
- Once paired, the indicator light will stop flashing and remain solid for a few seconds before turning off.
- Repeat for other Bluetooth channels to connect to additional devices.
4.3 Connecting the Mouse
The mouse supports one Bluetooth connection and one 2.4GHz USB connection.
2.4GHz USB Connection:
- Ensure the USB receiver is plugged into your device.
- Switch the mouse to 2.4GHz mode using the switch on the bottom of the mouse.
- The mouse should automatically connect.
Bluetooth Connection:
- Switch the mouse to Bluetooth mode using the switch on the bottom of the mouse.
- Press and hold the Bluetooth pairing button on the bottom of the mouse for 3-5 seconds until the indicator light flashes.
- On your device, go to Bluetooth settings and search for new devices.
- Select "TECPHILE Mouse" from the list to pair.
5. Operating Instructions
5.1 Switching Between Devices (Keyboard)
To switch between connected devices on the keyboard, simply press the Fn key along with the corresponding connection key (BT1, BT2, BT3, or 2.4G for USB). The keyboard will switch to the selected device instantly.
5.2 Switching Between Devices (Mouse)
To switch between 2.4GHz USB and Bluetooth modes on the mouse, use the toggle switch located on the bottom of the mouse.
5.3 Function Keys (Keyboard)
The keyboard features dedicated function keys (F1-F12) that can be used in conjunction with the Fn key for various multimedia and system controls.

Image 5.1: The keyboard displaying its function keys and their associated actions, such as brightness control, home, screen shot, search, lock screen, media playback, and volume control.
- Fn + F1: Brightness Down
- Fn + F2: Brightness Up
- Fn + F3: Home
- Fn + F4: Screenshot
- Fn + F5: Search
- Fn + F6: Lock Screen
- Fn + F7: Previous Track
- Fn + F8: Play/Pause
- Fn + F9: Next Track
- Fn + F10: Mute
- Fn + F11: Volume Down
- Fn + F12: Volume Up
5.4 Power Saving Mode
The keyboard and mouse are equipped with an automatic sleep mode to conserve battery life. If inactive for 10 minutes, the devices will enter sleep mode. To wake them up, simply press any key on the keyboard or move/click the mouse.

Image 5.2: Diagram illustrating the auto-sleep mode and how to reactivate the keyboard and mouse by pressing any key.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the keyboard and mouse. For stubborn dirt, a slightly damp cloth can be used, ensuring no liquid enters the device.
- Protective Cover: Utilize the included transparent protective cover for the keyboard to guard against dust and accidental spills.
- Storage: Store the devices in a cool, dry place away from direct sunlight and extreme temperatures.
- Charging: Always use a 5V/1A power adapter for charging to prevent damage and ensure battery longevity.

Image 6.1: The keyboard shown with its transparent protective keyskin, designed to prevent dust and spills.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard/Mouse not connecting via 2.4GHz USB. | USB receiver not properly inserted, low battery, incorrect mode selected. |
|
| Keyboard/Mouse not connecting via Bluetooth. | Not in pairing mode, device's Bluetooth is off, already connected to max devices, low battery. |
|
| Lag or intermittent connection. | Interference, distance from receiver/device, low battery. |
|
| Keyboard keys not responding. | Low battery, device in sleep mode, connection issue. |
|
8. Specifications
| Feature | Detail |
|---|---|
| Brand | TECPHILE |
| Model | K936 |
| Connectivity Technology | Keyboard: 3 x Bluetooth 5.0, 1 x 2.4GHz USB; Mouse: 1 x Bluetooth, 1 x 2.4GHz USB |
| Compatible Devices | Laptop, Personal Computer, Smartphone, Tablet |
| Operating System | Android, iOS, Windows, macOS |
| Keyboard Battery | 300mAh Lithium Ion (Rechargeable) |
| Charging Port | USB Type-C |
| Charging Time | 2-4 hours (approx.) |
| Standby Time | Up to 180 days |
| Keyboard Dimensions (LxWxH) | 36 x 13 x 1.5 cm |
| Mouse Dimensions (LxWxH) | 11 x 6.3 x 3 cm (approx.) |
| Item Weight | 661 g (combo) |
| Movement Detection Technology | Optical |
| Hand Orientation | Ambidextrous |
9. Warranty and Support
TECPHILE products come with a standard warranty. For warranty claims, technical support, or any product-related inquiries, please contact TECPHILE customer service through the retailer where the product was purchased or visit the official TECPHILE website for contact information.
Please retain your proof of purchase for warranty purposes.
Manufacturer/Importer: TECPHILE, 2nd Floor, A36, Block B, Naraina Industrial Area Phase 2, Naraina, New Delhi, Delhi, 110028


