Used only a few times, in excellent condition. Please check the photos for details. Although it's in excellent condition, please refrain from purchasing if you are overly sensitive. Laser color: Red By inserting the included USB key into your computer, you can advance PowerPoint slides and adjust the volume. I bought it but didn't have much opportunity to use it, so it has little wear and tear and I think it's in relatively good condition. The laser light and PowerPoint slide advancing functions work without any problems. "Red Laser Pointer" for intuitive pointing, simple and easy to use. Body weight (including batteries) is only 37.5g. Compact and lightweight body, convenient for carrying around. With the wireless slide operation function (operating range 20m), make your presentations smarter. No difficult settings required. Just connect the USB receiver stored in the main unit to your computer and it's ready to use. This product complies with the Consumer Product Safety Act (PSC), so you can use it with peace of mind (Laser output class 2 compliant). Country of origin: China