YUMQUA Y-10L Portable Finger Handheld Wireless Built-in Laser Pointer USB Trackball Mouse

Bullet Point:   YUMQUA Y-10L Wireless Trackball mouse with built-in laser pointer making it an essential nice assistant of demonstrations or presentations. Thumb-controlled trackball, Off-table design for free and comfortable operation. Y-10L handheld finger mouse can greatly ease the harm of palm joint or muscle for long time using mouse. Ambidextrous design mouse for left or right-handed users. Dolphin shape design with left/right clickers, fit left and right handed users. Connects via USB Port,Plug and play, no software required. Compatible system: Windows, Linux,Mac OS. It can greatly ease the harm of palm joint or muscle for long time using mouse   Description: It combining the function of wireless mouse with laser pointer creatively. Wireless mouse with built-in laser pointer making it an essential nice assistant of demonstrations or presentations. You can easily control the computer and point to the PPT or blackboard in a place away from the platform. Specific: 1. Plug and Play, free of drive, works with ALL operating systems, including Apple 2. Interface PS/2 or USB. 3. Four group adjust DPI:400,600,800,1200 4. Effective distance within 10M. 5. Working Frequency 2.4GHz. 6. Compatible with: Windows 98/ 2000 / XP / VISTA / win 7/win10/ Linux / Unix / Mac OS, but NOT for tablet. 7. Size: 11 X 6 X 5 cm 8. Weight: 120G Package Included: 1 X Wireless trackball mouse 1 X Receiver 1 X AAA Battery FAQ 1. All the mouse we sell have 3 months warranty, if you had any questions, please contact the seller directly. 2. If the mouse movement becomes difficult, you may try to used some liquid wax to wiping it. Problem solved!