Wireless (WiFi) HP DC-7900 small form factor PC. about the size of a standard book, also called a book PC.
Dimensions are 10 inches by 10 inches by 2.5 inches.

30 Day Warranty!
Serial Number: 2UA0371325

Intel Pentium Core 2 Duo Processor @ 2.93 Ghz
4GB Ram Memory
160GB sata Hard Drive
DVD cd rom drive
Loaded with a new fresh load of Microsoft Windows 11 Professional 64 bit OS
Also, comes loaded with Open Office (Word, Excel, Power Point, etc.....)
Power supply included