Description: This sleek black device combines an HDMI switcher and computer power button, supporting 4K@60Hz Ultra HD resolution for bidirectional dual-screen display switching. Ideal for multi-screen expansion of electronic devices, it features a custom mold aluminum alloy design and plug-and-play operation, perfect for office desks. Single-unit packaging measures 1585 cm (0.07 kg), while bulk packaging uses gift boxes (105 cm, 0.5 kg). OEM customization available. Features: 1.Core Functions Supports HDMI 2.0 with 4K@60Hz Ultra HD resolution for smooth, crisp visuals. Bidirectional dual-screen switcher: Instantly route audio/video to two screens for presentations, meetings, etc. 2.Design Materials Custom mold aluminum alloy housing in black, durable and stylish for modern offices. Integrated power button and switcher for space-saving desktop use. 3.Ease of Use Plug-and-play operation, no drivers or setup required. 4.Compatibility Works with PCs, laptops, gaming consoles, and supports Windows/macOS. Packaging nbsp; 1 x 4K60Hz Dual-Screen Switcher with Power Button (Custom Design) 1 x Packaging box 1 x User manual Single-unit packaging: 1585 cm, 0.07 kg. Bulk gift box packaging: 105 cm, 0.5 kg.