FMV-BIBLO NB75/K Working Condition A rare model with a built-in floppy drive. OS: Windows XP Home Processor: Centrino 1699Mhz Memory: 512MB Storage: 100GB More details here: https://kakaku.com/item/00200212435/spec/#tab Drives and ports are all working fine. WLAN function untested due to lack of environment. CPU grease has been reapplied. Internal battery has been replaced, so the time will not reset even if the main battery is removed. There is a part where the component assembly is slightly poor (photo 8). The battery life is not very long, so it is recommended to use the AC adapter. This is a no-claims item, so please resolve any questions before purchasing.