Product information:
Interface type: black (PS/2); white (USB) USB Bluetooth PS/2
Is there a multimedia function key: Yes
Color classification: 116 keys, dark gray blue
Package type: official standard

Packing List:

This set only contains keycaps, a total of 116 buttons, including:
104 standard
4 R4 without engraving
4 R0 without engraving (the row of blanks)
1 1.75u Shift
1 3800 case switch key
1 3000 uppercase and lowercase switch keys
1 Fn of 1.25u