Usage Tips: [Function] This printer cable can connect printers, scanners, hard drives, cameras, pianos, and other USB B devices to two computers; it is ideal for USB A to USB B. [Special advantage] This printer USB cable has a separate switch to control the power on, no need to unplug it every day, convenient and easy to enhance the security. [High speed printing] This printer cord to computer has a data transfer rate of 480 Mbps, the printer can print a page in seconds. USB type B cable is backward compatible with full speed USB 1.1 (12 Mbps) and low speed USB 1.0 (1.5 Mbps). [Wide compatibility] This printer cord is compatible with HP Deskjet 2540 / 3630, HP OfficeJet 5740, HP Envy 4527 / 4520 / 4523 / 5540, HP Photosmart 7520 / 5520 / 5510, Canon MG5750 / MG3550 / MG7550, Samsung Xpress SL-C1860FW, and more. [High Quality] Fully shielded cable and flexible sheath make USB 2.0 cable very durable, they won't let you down. The appearance of the switch in the middle of the cable may vary due to different batches; color cannot be specified. Size may vary slightly due to manual measurement. Color: Black Material: PVC Size: A: 1.5m + branch line 1m / B: 2 meters + branch line 2.5 meters Package Contents: 1 x Printer Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm.