This is the genuine Bluetooth keyboard that came with the NEC Frista PC. P/N: 853-410173-101-A M/N: KT-1423 Size: 32.5cm x 14cm There are minor scratches due to aging, but no noticeable scratches or stains. ⚠️ It was working without any problems before listing. However, since this is a used item, we cannot accept returns or refunds for any issues after purchase. Please understand this before purchasing! ◎ Will be shipped via Mercari shipping! ◎ Immediate purchase is OK! NEC PC Peripherals NEC Keyboard