While at Five Below, we found a mouse from I-Concepts for $5 because my little brother's mouse ball is broke. The computer I tried using it on doesn't have Internet, so when I plugged it into the USB port, it couldn't find the drivers for it. (It says USB Human Interface Device, I think) So, I was wondering if I could get some help trying to find them. I'll list the information that's on the back of the mouse. Device: Wired Optical Mouse Manufacturer: I-Concepts/Sakar Model Number: M81251-FIVE REF Number: PO090320004 MID#0160409 It's a USB mouse. It contains a technical number on the box it came in, but I don't want to get involved with that. I doubt my parents want to either. I've looked at about 12 sites now, even Sakar's website.