This is a silent numeric keypad with a USB Type-C connection. I am selling it because I ordered the wrong model. I only opened the package once. - Brand: Sanwa Supply - Model: NT-23CBK - Connection Type: USB Type-C - Color: Black - Features: Silent model - Size: 230mm x 130mm x 8mm - Material: ABS resin I purchased it online, so I don't have a receipt. Please understand that this item has been opened once before purchasing, although it is unused. #SanwaSupply #Keyboard #NumericKeypad #ComputerHardware