Included Items: ・Mouse Body ・8K Dongle ・USB Type-A to C Cable ・Grip Tape ・Logo Sticker ・Instruction Manual I used this for about a month, but it didn't suit me, so I'm selling it. It worked without any problems. I'm not an expert, so I don't know the details. It is currently as is. The following is AI-generated for search purposes (may contain terms unrelated to this product): Wireless 54g ultra-lightweight 8,000Hz dongle Optical sensor 35000DPI High-speed wireless Optical mouse switch 6 buttons Thank you for viewing.