1. Introduction
Thank you for choosing the EarlyLit Wireless Keyboard and Mouse Combo. This full-sized, ergonomic combo is designed to provide a comfortable, efficient, and clutter-free workspace with its reliable 2.4G wireless technology and quiet click keys. This manual will guide you through the setup, operation, and maintenance of your new devices.

Image: The EarlyLit Wireless Keyboard and Mouse Combo, showcasing the full-sized keyboard, ergonomic mouse, and compact USB receiver.
2. What's in the Box
- 1 x EarlyLit Wireless Keyboard
- 1 x EarlyLit Wireless Mouse
- 1 x USB Receiver (stored inside the mouse battery compartment)
- 1 x User Manual
Video: An unboxing demonstration of the EarlyLit Wireless Keyboard and Mouse Combo, showing all included components.
3. Setup Guide
3.1. Mouse Setup
- Open the battery compartment cover on the bottom of the mouse.
- Take out the USB receiver from its storage slot.
- Insert one AA battery (not included) into the mouse, ensuring correct polarity.
- Close the battery compartment cover.
- Turn on the power switch located on the bottom of the mouse.

Image: Close-up view of the mouse's underside, showing the battery compartment and the storage slot for the USB receiver.
3.2. Keyboard Setup
- Open the battery compartment cover on the bottom of the keyboard.
- Insert one AAA battery (not included) into the keyboard, ensuring correct polarity.
- Close the battery compartment cover.
- Turn on the power switch located on the top right of the keyboard.
- For ergonomic typing, extend the foldable kickstands on the back of the keyboard.

Image: Close-up view of the keyboard's underside, showing the battery compartment.

Image: The keyboard with its foldable kickstand extended, illustrating the adjustable typing angle.
3.3. Connecting to Your Computer
- Insert the USB receiver into an available USB port on your computer.
- Your computer should automatically detect and install the necessary drivers.
- The keyboard and mouse are now ready for use.

Image: A close-up of the USB receiver plugged into a laptop, demonstrating the wireless connection setup.
Video: A quick guide on setting up the wireless keyboard and mouse combo, including battery insertion and USB receiver connection.
4. Features
- 2.4G Wireless Technology: Enjoy a stable and reliable connection with a wireless range of up to 33 feet, ensuring no delays or dropouts.
- Full-Sized 104-Key Layout: Standard US QWERTY layout with a full number pad for efficient typing.
- 12 Independent Shortcut Keys: Quick access to multimedia controls and common functions.
- Silent Optical Mouse: Provides whisper-quiet clicks, ideal for quiet environments.
- Symmetry Design Mouse: Suitable for both left and right-handed users.
- Adjustable DPI: Mouse sensitivity can be adjusted to 800, 1200, or 1600 DPI to suit your preference.
- Smart Power Saving: Both keyboard and mouse feature independent power switches and automatically enter sleep mode after 10 minutes of inactivity to conserve battery life.
- Splash-Proof Design: The keyboard is designed with a waterproof conductive membrane and drainage holes to protect against accidental spills.
- Broad Compatibility: Works seamlessly with Windows XP/Vista/7/8/10, Mac OS, Chrome OS, and Linux-based operating systems.

Image: The keyboard highlighting the 12 independent multimedia shortcut keys for improved work efficiency.

Image: Visual representation of the quiet operation of both the mouse and keyboard, emphasizing reduced noise.

Image: The mouse showcasing its symmetric design, making it suitable for both left and right-handed users.

Image: The keyboard and mouse connected to a laptop, desktop, and monitor, illustrating broad compatibility across devices and operating systems.
Video: A detailed look at the quiet operation of the EarlyLit Wireless Keyboard and Mouse, highlighting its silent click and soft-touch keys.
Video: A comprehensive display of the EarlyLit MK002 Wireless Keyboard and Mouse Combo's features, including its full-size layout, shortcut keys, and ergonomic design.
5. Operating Instructions
5.1. Power Management
- Both the keyboard and mouse have independent ON/OFF power switches. Turn them off when not in use to save battery.
- The devices will automatically enter sleep mode after 10 minutes of inactivity.
- To wake them up, simply move the mouse or click any key on the keyboard.
- The keyboard features a low battery indicator light on the top right. Replace the AAA battery when this light appears.

Image: Close-up of the independent power switches on both the keyboard and the mouse, indicating their ON/OFF positions.

Image: The keyboard's low battery indicator light, signaling when battery replacement is needed.
5.2. Using Shortcut Keys
The keyboard features 12 independent shortcut keys (F1-F12) that provide quick access to various functions such as media control (play/pause, volume up/down), web browser, email, and more. Refer to the key legends for specific functions.
5.3. Adjusting Mouse DPI
The mouse offers 3 adjustable DPI levels (800, 1200, 1600) to customize cursor sensitivity. Press the DPI button located near the scroll wheel to cycle through the settings.

Image: The mouse highlighting its left/right buttons, scroll wheel, and DPI adjustment button.

Image: An illustration showing the three adjustable DPI levels (800, 1200, 1600) for the mouse.
6. Maintenance
6.1. Cleaning
To clean your keyboard and mouse, gently wipe them with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials.
6.2. Spill Resistance
The keyboard features a splash-proof design. In case of accidental spills, gently shake the keyboard to drain any liquid. Do not submerge the keyboard in water.

Image: The keyboard surface with water droplets, demonstrating its durable and spill-resistant design.
6.3. Battery Replacement
Replace the AAA battery in the keyboard and the AA battery in the mouse when the low battery indicator appears or when performance degrades.
7. Troubleshooting
- No Connection/Lag: Ensure the USB receiver is securely plugged into a working USB port. Check that both the keyboard and mouse power switches are turned ON. Verify that the devices are within the 33-foot wireless range.
- Keys Not Responding: Check the keyboard's battery level and replace if necessary. Ensure the keyboard's power switch is ON.
- Mouse Not Moving: Check the mouse's battery level and replace if necessary. Ensure the mouse's power switch is ON. Try using the mouse on a different surface to rule out optical sensor interference.
8. Specifications
| Brand | EarlyLit |
| Model Number | CK230G |
| Color | Pure Black |
| Connectivity Technology | Wireless, Nano USB |
| Compatible Devices | Laptop, Gaming Console, Personal Computer |
| Product Dimensions | 17.24 x 5.87 x 0.87 inches |
| Item Weight | 1.59 pounds |
9. Warranty and Support
EarlyLit is committed to providing excellent customer service. Your product is covered by a 24-month VIP support warranty from the date of purchase from our store.
For any issues or questions, please contact our customer support team by clicking the store name behind "sold by" on the product page and then clicking the "Ask a question" button.



