Aluminum Alloy shell - We want to give customers the best quality; we use aluminum alloy for the body, which provides you with an excellent premium look, great drop resistance, light-weight, strong, and robust corrosion resistance | Digital Display- KVM Switch 2 port with a digital display which lets you easy to see the current channel even in the dark investment | Hotkey - Tired of a manual button switch? This product gives you a convenient way to switch, including keyboard hotkeys switch, mouse wheel switch | Two computers two DP monitors KVM switcher- Controls 2 Displayport interfaced computers or other applicable devices using one keyboard, a mouse, one monitor with audio & microphone, and USB 3.0 HUB for data transferring rate up to 5Gbps/s (10 times faster than USB 2.0) | Displayport KVM Switch up to 8K - Supported resolutions: 480i, 480p, 720p, 1080i, 1080p, 2K@144Hz, 4K@144Hz, 8K@30Hz RGB 4:4:4 HDR10.Auto-Scan, auto-detection Hot plug & play and HDCP. Multi-platform: support Windows 10/7/2000/XP/Vista, Linux, and Mac | Attention: hotkey software does not work with a keyboard with a maximum transfer rate greater than 12Mbps; (about 1% in the market). If this happens, turn off the keyboard hotkey by using right[CTRL] + right [CTRL] + [k] + [Enter]. After that, the keyboard USB port becomes a standard USB 2.0 Hub and can be used for any USB device. Please note that you can still use the mouse hotkey switch and one-button switch