1. Introduction
This manual provides instructions for the SABLUTE Wireless Keyboard and Mouse Combo, Model KC213D. This combo features a full-size ergonomic keyboard with a wrist rest and phone holder, and a 6-button silent mouse. It connects wirelessly via a 2.4G USB receiver, offering a reliable and efficient user experience for various computing tasks.
2. Setup
2.1 Package Contents
- Wireless Keyboard
- Wireless Mouse
- 2.4G USB Receiver (stored in the mouse battery compartment)
- 2 x AAA Batteries (for keyboard)
- 1 x AA Battery (for mouse)
- User Manual
2.2 Battery Installation
- For the Keyboard: Open the battery compartment cover on the underside of the keyboard. Insert two AAA batteries, ensuring correct polarity (+/-). Close the cover.
- For the Mouse: Open the battery compartment cover on the underside of the mouse. Insert one AA battery, ensuring correct polarity (+/-). Close the cover. The 2.4G USB receiver is typically stored in this compartment for safekeeping.
2.3 Connecting the Devices
- Remove the 2.4G USB receiver from the mouse battery compartment.
- Plug the USB receiver into an available USB port on your computer (PC, Laptop, Mac, Chromebook, etc.).
- The keyboard and mouse will automatically connect to your computer. No additional drivers are typically required.
- Allow a few seconds for your operating system to recognize the devices.

Figure 2.3.1: The 2.4G USB receiver provides a stable wireless connection up to 33 feet. Both the keyboard and mouse connect through this single receiver.
Note: This keyboard and mouse combo uses a 2.4G USB receiver and cannot connect directly to tablets or phones via Bluetooth or USB-C without the appropriate adapter (not included).
3. Operating Instructions
3.1 Keyboard Features
- Ergonomic Wrist Rest: The keyboard features a 2.8-inch wide wrist rest and a 10° tilt angle designed to reduce wrist strain and enhance typing comfort.
- Integrated Phone/Tablet Holder: A built-in slot accommodates phones and tablets up to 11.9 inches, allowing for convenient multitasking.

Figure 3.1.1: The ergonomic design includes a wide wrist rest and a 10-degree tilt for improved comfort during extended use.

Figure 3.1.2: The integrated holder supports mobile devices up to 11.9 inches, facilitating multitasking.
3.2 Shortcut Keys
The keyboard includes standard F1-F12 multimedia keys and 6 dedicated one-touch hotkeys for quick access to common functions:
- Multimedia Keys (F1-F12): Functionality may vary by operating system. Typically control media playback, volume, etc.
- Dedicated Hotkeys:
- Back
- Forward
- Refresh
- Search
- Stop Loading Page
- Calculator

Figure 3.2.1: Overview of the F1-F12 multimedia keys and 6 one-touch shortcut keys for enhanced productivity.
3.3 Mouse Features
- 6-Button Design: Includes left click, right click, scroll wheel, forward button, backward button, and a tracking speed adjustment button.
- Tracking Speed Adjustment: Cycle through 3 DPI levels to adjust cursor sensitivity.
- Silent Micro Motion Technology: Ensures quiet clicks, minimizing disruption.

Figure 3.3.1: The 6-button mouse includes dedicated forward and backward buttons, along with a tracking speed adjustment button.
3.4 Power Saving Function
The keyboard and mouse feature a smart sleep mode to conserve battery life. After 90 seconds of inactivity, the devices will enter sleep mode. To reactivate, simply press any button on the keyboard or click any button on the mouse.

Figure 3.4.1: The power-saving feature includes a quick wake-up and an auto-sleep mode after 90 seconds of inactivity.
4. Maintenance
- Cleaning: Use a soft, dry cloth to clean the surfaces of the keyboard and mouse. For stubborn dirt, a slightly damp cloth with mild soap can be used, ensuring no liquid enters the device.
- Battery Replacement: Replace batteries when performance degrades or devices become unresponsive. Always use new batteries of the specified type (AAA for keyboard, AA for mouse) and dispose of old batteries responsibly.
- Storage: When not in use for extended periods, remove batteries to prevent leakage. Store in a cool, dry place.
5. Troubleshooting
| Problem | Solution |
|---|---|
| Keyboard/Mouse not responding. |
|
| Lag or intermittent connection. |
|
| Phone/Tablet holder not working with my device. |
|
| Keyboard or mouse feels sticky or unresponsive. |
|
6. Specifications
| Brand | SABLUTE |
| Model Number | KC213D |
| Connectivity Technology | 2.4G USB Wireless |
| Keyboard Layout | QWERTY, Full Size (111 Keys) |
| Mouse Buttons | 6 Buttons (with 3-level tracking speed) |
| Power Source | Battery Powered |
| Batteries Required | Keyboard: 2 x AAA (included), Mouse: 1 x AA (included) |
| Compatible Operating Systems | Windows, Mac OS, Chrome OS, Linux |
| Special Features | Ergonomic Wrist Rest, Phone Holder, Shortcut Keys, Silent Operation, Smart Sleep Mode |
| Item Weight | 1 Kilogram (approximate total) |

Figure 6.1.1: Approximate dimensions of the keyboard and mouse.
7. Warranty and Support
7.1 Warranty Information
The SABLUTE Wireless Keyboard and Mouse Combo (Model KC213D) comes with a 1-year limited warranty from the date of purchase. This warranty covers manufacturing defects under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
7.2 Customer Support
For technical assistance, warranty claims, or any questions regarding your SABLUTE product, please contact our customer support team. Refer to the product packaging or the SABLUTE official website for the most current contact information.
When contacting support, please have your product model number (KC213D) and proof of purchase readily available.