








Product description
CITLLA L108 Wireless Bluetooth Mouse 
3 Device Switching 
1 4-Way Metal Wheel 2 Adjustable DPI 3 Silent Click

1 5 Programmable Buttons
2 18-Month Battery Life
3 Ergonomic Design
4 For Medium-Large Hands
Wide Compatibility 
Work Smarter Anywhere 
How do I customize the 5 programmable buttons, and are they compatible with macOS?
Download the software via the manual’s link to program the buttons. The mouse is plug-and-play on Windows and Mac. While the software is fully compatible with Windows, it only supports limited customization features on macOS.
How do I connect this mouse to multiple devices, and how do I switch between them?
Connect up to 3 devices (laptop, tablet, or PC) via 2.4G USB and Bluetooth (BT1/BT2). To switch devices, press the switch button on the top. Indicator lights show which device is currently active.
Is this mouse rechargeable, and does it come with a battery?
No, this mouse is not rechargeable. It is powered by 1 AA battery, and one is included in the package. Thanks to auto-sleep technology, the battery can last up to 18 months of daily use.
Is this ergonomic mouse suitable for left-handed users, and what hand sizes is it best for?
No, it is designed specifically for right-handed users to reduce fatigue and is not recommended for left-handed use. Its ergonomic shape is best suited for medium to large hands.
How does the “4-Way Metal Scroll Wheel” work, and do I need to install a driver to use horizontal scrolling?
The 4-way metal scroll wheel vertically and tilts left/right for horizontal scrolling as a default plug-and-play feature. No driver is needed for this, but you can install the software if you want to customize the tilt button functions.
【Tri-Mode Connection & 3 Device Switching】: This wireless bluetooth mouse supports 2.4G USB + BT1 + BT2, allowing you to connect up to 3 devices at the same time. Easily switch between laptop, tablet, or desktop with one click—perfect wireless mouse for laptop and multi-device users.
【4-Way Fast Metal Scroll Wheel】 Upgrade your workflow with a premium metal scroll wheel that delivers ultra-fast vertical scrolling and smooth horizontal navigation. Ideal for spreadsheets, web browsing, and large documents—far more efficient than standard computer mice.
【Boost Productivity with 5 Programmable Buttons】: Customize your workflow with 5 easily programmable buttons. Assign shortcuts, macros, or specific functions to streamline tasks and enhance your efficiency in gaming, work, or creative projects.
【Precision Tracking with Adjustable DPI up to 4800】: Switch between 1000/1600/2400/3200/4800 DPI for smooth and accurate control on different surfaces. Whether for daily work or detailed tasks, this wireless mouse delivers precision.
【Silent Click & Ergonomic Design】: Designed as a silent mouse with reduced click noise, perfect for quiet environments like offices or libraries. The ergonomic mouse shape fits medium to large right hands comfortably, reducing fatigue during long hours of use.
【18-Month Battery & Reliable Performance】: Powered by 1 AA battery, this wireless mouse delivers up to 18 months of use with smart power-saving technology. No frequent charging needed—ideal office mouse for everyday productivity.
$25.99