This product allows you to send faxes from your personal computer or laptop when you connect the USB fax 56k modem to your computer via any USB port. Features: 56K Data/Fax modem with USB interface Compliant with V.92/V.90 It supports V.92 lite protocols and features 56K download speeds, 48K data uploads, and 14.4 Kbps fax modes External modem 48kbps Data Download Rates No external power supply required Telephone answering machine Quick Connect(V.92) Error Correction capabilities: V.42, MNP2-4 Small size, light-weighted, easy to carry Operating System Supports: Windows 98 SE/ME/2000/XP/Vista/Win 7 Quick and easy to set-up, supplied with software CD Approx Size :10 x 7 x 3.8 cm Package Contents: 1 x 56K USB Fax Modem 1 x Driver CD 1 x RJ 11 Cable (Note : Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered from time to time)