Compatible OS : Windows 11/10 / 8.1 / 8/7 / Vista / XP / Mac OS X / Linux. USB Devices: USB 2.0, plug and play.USB Switch for 2 PCs: USB switch For 2 PCs and allows you Sharing 4 USB Devices for printers, mouse, keyboards, external hard disks, hubs, and other USB devices.Button Switch & Remote Control: Hand switch. It is compatible with both laptop and desktop computers, and you can easily switch between them with the touch of a button.USB 2.0 sharing switch with separate micro USB port for optional power supply, Requires standard 5V adapter (not included) is optimized Power supply Chargers with higher output voltage are NOT allowed and may affect product performance.The compact size saves space and can be installed neatly without taking up space, and does not occupy desk space. The switch is equipped with an LED lamp that allows you to check the operating status at a glance.Note: The computer will load the USB driver automatically when used for the first time. During the driver loading process, the computer cannot be switched to avoid USB driver loading error.Note: If the driver fails to load, please unplug all USB cables. After waiting 10 seconds, reconnect the USB cables and the driver will reload.Ideal for home office: This USB switch is perfect for many areas such as home, office, science test room, conference,etc.SpecificationCompatible models (OS: Windows): PC / AT compatibles running Windows 11/10 / 8.1 / 8/7 / Vista (~ SP1) / XP (SP1 ~ SP3) / 2000 (SP4)Compatible models (OS: Mac): Intel Mac machines running Mac OS X (10.3 or later) / macOS (10.12 or later), PowerPC machines running Mac OS X (10.0 to 10.5) * For USB 2.0 operationSupported peripherals: USB device: USB 2.0 or USB 1.1 compatible USB deviceInterface (PC side): USB-A male x 2Interface (peripheral device side): USB-A female x 4Attached cable (for PC) USB-AAttached cable (for PC) USB-ASwitching method: Hand switchSwitching sound: NonePower: Bus powerRated voltage: 5VMaximum power consumption: 0.5WCurrent that can be supplied: Within 400mA of total portsExternal dimensions: Switch body: Width 90 mm x Depth 55 mm x Height 15 mm * Cable not included, Hand switch: Width 35 mm x Depth 24 mm x Height 12 mm * Cable not includedCable length: Switch body-PC: 1.2m, Switch body-Hand switch: 1.8mSwitch body weight: 43g