The KVM switch is heat-resistant, which is safe to use. Featured by high resolution, the KVM switch can bring you HD-compatible image quality. The KVM switch enables 2 computers to share 1 set of monitor, keyboard, mouse, printer and U disk. Made of ABS material, the KVM switch is eco-friendly, durable and shock-proof to use. The length of the KVM switch is 9.5cm, width is 4.6cm and height is 2cm. The KVM switch is compatible for Windows 10/8/7/XP/Vista 32/64bit. It is convenient to use it because of its manual button as well as plug and play feature. Item Name: KVM Switch Material: ABS Resolution: 4K, 3840P x 2160P@30Hz Interface Type: 3 x USB2.0, 3 x HD-compatible Interface(2 Input Interfaces, 1 Output Interfaces) Compatible System: for Windows 10/8/7/XP/Vista 32/64bit Features: HD-compatible, Plug Play, Compact Size Details: 9.5cm x 4.6cm x 2cm/3.74" x 1.81" x 0.79" (Approx.) Notes: Due to the light and the screen setting difference, the item's color may slightly differs from the pictures. Please allow slight dimension difference due to the manual measurement. Package Includes: 1 x KVM Switch 2 x HDMI-compatible to HDMI-compatible+USB Cables