Traditionally, chargers have been built specifically to charge the device they came with. When used with other devices, they underperformed, or delivered unsafe voltages. This charger is different. Using the latest USB-C Power Delivery technology it can charge most modern laptops, tablets and phones - automatically selecting the fastest safe power output to charge your device. By combining this universal charging standard with the advanced charging efficiency delivered GaN (Gallium Nitride) technology, the Rapid Power Inline GaN charger can deliver 100W of power, the maximum supported by USB Power Delivery 3.0, in a conveniently lightweight charger. Weighing just 280g and barely 3cm tall the ALOGIC Inline GaN Charger is one of the most compact laptop chargers on the market today. Tape it underneath your desk? You'll never notice it. Chuck it in your bag - you'll barely notice it. The charger is tailor made for those on-the-go, or those who're sick and tired of bulky power brick