Product description Key benefits Connect up to 4 USB peripherals at the same time — plug in a USB flash drive, mouse, keyboard, game controller, or other USB devices and use them together without additional adapters. Hot‑wappable for instant switching — add or remove devices without restarting your computer or host device, improving workflow and reducing downtime. Supports OTG and load management — enables OTG functionality and handles load/power management for flexible use with OTGcapable hosts. Broad system compatibility — designed to work with a wide range of operating systems and host devices for reliable, accessible connectivity. What this product solves Eliminates the need to continually swap single devices into a single USB port; connect multiple peripherals at once to simplify work, gaming, and media tasks. Prevents interruptions from reboots or replugs when changing devices, saving time and keeping your focus on the task. Enables use of USB peripherals with OTGcapable tablets and phones while managing power/load demands, extending device functionality. Key attributes Function: 4port USB peripheral hub with hot‑swap capability and OTG/load management. Compatibility: Works across a wide range of systems and host devices to maximize accessibility. Size and portability: Compact form factor for easy placement and travel (plugandplay convenience). Build and reliability: Designed for regular everyday use with stable performance when multiple peripherals are connected. Practical use scenarios Productivity setup: Attach a USB flash drive, wired mouse, and keyboard to a laptop or tablet simultaneously to work on documents, transfer files, and navigate more efficiently. Gaming and entertainment: Connect a game controller, USB drive (for saved games/media), and a keyboard to a compatible host for seamless gameplay and media access. Mobile OTG use: Use an OTGcapable tablet or smartphone to read a USB drive and control the device with an external keyboard or mouse while the hub manages the device load. Technical reminder Supports up to four USB peripheral devices at once. Hot‑swappable — devices can be added or removed without rebooting the host. Supports OTG functions and load management for OTGcapable hosts. Broad system compatibility for wide accessibility.