This ultra-thin, lightweight USB slim keyboard uses the same scissor-switch mechanism as a notebook PC. Despite having a numeric keypad, it's a compact 365mm wide, making it ideal for those who want to keep their desk tidy. - Model Number: SKB-SL31BK - Connection: USB (Wired) - Number of Keys: 103 keys - Color: Black - Size: Approximately W365 x D127 x H14mm - Weight: Approximately 340g - Condition: Used for about six months, works perfectly. There are no noticeable stains, but there is a thin scratch of about 3cm on the bottom of the back (see photo). The rear feet were closed during use, but can be used to prop up the keyboard. - Accessories: Instruction manual - Features isolation-type keys to reduce snagging - Equipped with a large enter key for comfortable Japanese input - Features function keys convenient for media control Notes - Please forgive minor scratches as this is a used item. Please refrain from purchasing if you are sensitive to such imperfections.