Genovation 900-RJ USB, Serial MiniTerm Keypad System Requirement: Microsoft Windows 98 SE Microsoft Windows 2000 Microsoft Windows ME Microsoft Windows XP Microsoft Windows Vista 32 bit Package Contents: 904-RJ MiniTerm Keypad Relegendable Keycaps 1 x 6 Feet Serial Cable 1 x 6 Feet USB Cable 1 x 5V Power Adapter 1 x Quick Install Sheet 1 x CD with Programmable Software and Manual