[Function] This printer cable connects 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 features a separate switch to control power on/off, eliminating the need to unplug daily, offering convenience and enhanced security. [High Speed Printing] This printer cord supports data transfer rates up to 480 Mbps, enabling fast printing. The USB Type B cable is backward compatible with USB 1.1 (12 Mbps) and low-speed USB 1.0 (1.5 Mbps). [Wide Compatibility] This printer cable is compatible with Deskjet 2540 / 3630, Officejet 5740, 4527 / 4520 / 4523 / 5540, Photosmart 7520 / 5520 / 5510, MG5750 / MG3550 / MG7550, Xpress SL-C1860FW, and other similar models. [High Quality] Fully shielded construction and a flexible sheath ensure reliable performance and durability. Note: The color of the switch in the middle of the cable may vary due to different production batches; specific colors cannot be requested. Size may vary slightly due to manual measurement, with an allowable error of +/- 1-3 cm. Color: Black Material: PVC Size: 1.5m main cable with 1m branch line Package Contents: 1 x Printer Cable Note: Light reflection and display differences may cause slight variations in color between the image and the actual item.