This is a set of a black wireless keyboard and mouse made by ELECOM. Both are model number TK-FDM063. I replaced the batteries, but my computer broke, so I couldn't confirm their operation! I apologize! m(_ _)m Therefore, I've listed them as junk. If you're okay with that, please consider purchasing! m(_ _)m - Brand: ELECOM - Color: Black - Type: Wireless Keyboard - Model Number: TK-FDM063 - 2.4GHz wireless keyboard - Connection Type: Wireless (Bluetooth) - Included: Mouse - Model Number: TK-FDM063 - Batteries replaced - Operation not confirmed. Please understand! m(_ _)m - No outer box or instruction manual - 19mm key pitch for easy typing - Uses a Japanese 108-key layout - Key Switch: Membrane Colors may appear different from the actual product depending on the lighting during photography. Please understand. Simple packaging. There may be other oversights. Please understand that these are used items and consider purchasing. If you have any concerns, please let me know in the comments 'before purchasing'. We may not be able to assist you after purchase due to system limitations. Thank you for viewing. #ELECOM #WirelessKeyboard&Mouse #TK-FDM063 BK