Displayport computer switch | Switch between 2 DisplayPort computers from a single keyboard, mouse, and DisplayPort 1.1 monitor | DisplayPort1.1 and HDCP compliant. | 4K UHD resolution up to 4096 x 2160 @30Hz | Computer switching via remote switch button | Built-in cables. Plug-n-play. Expand USB ports by adding a USB hub | Bus powered (may require external power supply via Micro USB port)

【Cool Down Your Car Interior】-- This 12V electric car fan with 2 rotatable fan heads, the 2 heads can be 360°rotate and be rotated to whatever direction by manually. Blow hot air out of your parked car in seconds and cool down rear seat passengers and pets at back seat immediately when the car air conditioner is weak or no air conditioner at all. | 【Big Grip Clamp Car Fan】-- This car clip fan is built with a big adjustable clamp, perfect for clip on car or vehicle's Front and Back seats on car/ truck/ vehicle. The mouth of the clip can up to 2 inches(5cm), sturdy and useful. | 【Super-Easy to Set Up】-- Easier clip on any surface and holds firmly than absorbent fans. The car fans with a big clamp and you can keep it securely in your car, and you can adjust the air flow direction of each fan and make sure it covers all areas of your car. | 【Wide Application & Easy Use】-- Instant heating, automatic overheat protect. You'll always have the heater/defroster within easy reach. They are widely used at car, truck, vehicle, air conditioner and other commonly used appliances. Fit for all 12V Vehicle and Cars. Easy to operate, just plug it into your 12V vehicle's cigarette socket and turn it on. | 【One Electric Car Fan Fit All Your Need】-- This universal electric fan is suitable for every small, compact, medium or large vehicle, SUV, sedan, car, van, truck, RV, ATV or boat with a 12VDC cigarette lighter socket.