Made by the trusted German company, Perixx. This popular product is difficult to purchase domestically. While wired versions are available, wireless ones are rare. Purchased new in May of this year, used for less than a month, it's in like-new condition. After researching various options, I found this to be the most outstanding touchpad. It also has a luxurious feel. It has three physical buttons and a large, easy-to-use pad. I experienced no lag whatsoever. ● Bluetooth and wireless (2.4G receiver included) connectivity Bluetooth and 2.4G. USB-C charging lithium-ion. The gliding is smooth, and the build quality and usability are excellent. ・I'm ultimately a mouse person, so I'm letting this go. ・It's a near-new, super-beautiful item, but please understand that it is a used item. Please purchase with the understanding that the current condition takes precedence, even if there are discrepancies with the listed items. No claims and no returns. No smoking, no pets. ● Bluetooth and wireless (2.4G receiver included) connectivity Bluetooth and 2.4G. ● USB-C charging Multi-touch support (scrolling, zooming, dragging, etc.) ・Non-slip bottom for stability. ☆ Compatible OS: Windows 7 / 8 / 10 / 11 Supports various settings on the Windows side. ・Japanese instruction manual ● Size: Approximately 13.5 x 11.6 x 1.4cm