It is designed in a simple, compact way that saves space, with all interfaces reasonably distributed for quick and convenient use. Designed with ergonomics in mind and made from ABS material. The high-performance main control chip supports full plug-and-play functionality without the need for drivers, offering high compatibility and eliminating the hassle and instability associated with driver installation. Features an electronic button switch for efficient and durable operation, replacing traditional mechanical switches, allowing easy use across multiple computers. Supports hot swapping and built-in template engine. Fully compatible with Windows XP/7/8/Vista and Mac OS 8.6 and above systems, allowing flexible system selection. Suitable for various USB port devices, enabling two computers to share one USB device such as scanners, plotters, multifunction machines, or printers, helping reduce equipment costs for home and small office environments. Product Name: 2-Port Manual USB Printer Sharing Device Type: KVM Switch Interface: 1 x A Port / 2 x Square Port Switch: Electronic Button Hot Swap: Supported Color: Black Material: ABS Size: 7 x 6 x 2 cm Package Contents: 1 x USB Printer Sharing Device 1 x Instruction Manual Note: The package includes only the items listed above. Other products are not included. Due to lighting and display differences, the color in the image may vary slightly from the actual item. Measurement may vary by ±1-3 cm.