Product Overview
The DeLUX Wireless Ergonomic Keyboard and Mouse Combo is designed to provide a comfortable and efficient computing experience. This combo includes a full-size backlit split keyboard and a vertical mouse with an integrated OLED screen, offering advanced features for enhanced productivity and user comfort.

Image: The DeLUX Wireless Ergonomic Keyboard and Vertical Mouse Combo, showcasing the split keyboard design and the unique vertical mouse.
Setup
Initial Charging
Before first use, ensure both the keyboard and mouse are fully charged. Connect the provided USB-C cable to the charging port on each device and to a power source (e.g., computer USB port, USB wall adapter). The charging indicator will show the charging status.
Connectivity Options
The DeLUX combo supports multiple connection modes, allowing seamless switching between devices.
- 2.4G Wireless Connection: Insert the USB receiver into an available USB port on your computer. The keyboard and mouse will automatically connect.
- Bluetooth Connection (BT1/BT2):
- On the keyboard/mouse, switch to the desired Bluetooth channel (BT1 or BT2).
- Press and hold the pairing button until the indicator light flashes, indicating pairing mode.
- On your device (computer, tablet), go to Bluetooth settings and select the DeLUX keyboard or mouse from the list of available devices to pair.

Image: The DeLUX keyboard demonstrating its multi-device connection capability, showing icons for 2.4G, BT1, and BT2, indicating easy switching between up to three devices.
Operating Instructions
Keyboard Features
- Ultra-thin Ergonomic Split Design: The keyboard features a natural arc and slight arch, promoting a more comfortable and familiar typing posture. The ultra-thin profile with a cushioned palm rest helps maintain hand and wrist alignment, reducing strain.

Image: A user's hands positioned on the DeLUX ultra-thin ergonomic split keyboard, highlighting the natural typing posture and the keyboard's slim profile.
- Leather Cushioned Palm Rest: The integrated palm rest is made of soft synthetic leather with a memory foam layer, providing comfort and support for your palms and wrists during extended use.

Image: A close-up view of the DeLUX keyboard's leather cushioned palm rest, illustrating its soft synthetic leather and memory foam layers for enhanced comfort.
- Adjustable Backlit Keys: The keyboard features LED backlighting with three adjustable brightness levels. Use the dedicated backlight control keys to customize the illumination to your preference, ensuring comfortable typing in various lighting conditions.
- Touchable Volume Control: Adjust audio volume directly from the keyboard using the touch-sensitive volume control strip. A simple tap allows for precise volume adjustments (±2 units), while a swipe enables quick coarse adjustments from mute to maximum.

Image: A hand interacting with the touchable volume control strip on the DeLUX keyboard, demonstrating both precise tap adjustments and quick swipe control.
Mouse Features
- OLED Screen Display: The vertical mouse is equipped with an OLED screen that displays essential parameters such as battery capacity, current DPI level, and connection mode (2.4G, BT1, BT2), providing real-time information without requiring software.

Image: A close-up of the DeLUX vertical mouse's OLED screen, clearly showing battery percentage, DPI setting, and connection mode.
- 4-Way Navigation: In addition to the standard vertical scroll wheel, the mouse features a thumb wheel for horizontal scrolling, enabling comprehensive 4-way navigation for improved efficiency in various applications.

Image: Diagrams illustrating the normal vertical scroll wheel and the additional thumb wheel on the DeLUX vertical mouse, highlighting its 4-way navigation capability.
- Adjustable DPI Settings: The mouse offers multiple DPI levels (up to 7200 DPI) for precise cursor control. Easily adjust the DPI to match your preference and task requirements, reducing hand movement and fatigue.

Image: A hand using the DeLUX vertical mouse on a mousepad, with a graph illustrating the benefit of higher DPI in reducing hand movement and fatigue.
- Ergonomic Vertical Design: The mouse's vertical design promotes a natural