About this item Wide Compatibility. This 100W USB C Laptop Charger is compatible with Lenovo Thinkpad, Yoga, Chromebook, Dell, HP, Asus, Acer, MacBook Pro/Air, Samsung, Google, and all devices with USB C ports. Higher power charges your devices faster than normal power adapters. Specifications of 100W Laptop Charger USB C. Input Voltage: 100-240V, Output: 20V/5A, Interface: USB-C/Type C Port, Power: 100 Watt (Compatible with 100W, 90W, 65W, 45W USB C Chargers), Power Cord length: 11 feet. Safe and Efficient Charging. This 100W USB laptop charger has passed CE and ROHS safety certificates, with over-current, over-voltage, overheating, and short-circuit protections to ensure that you can use it with peace of mind. Meanwhile, the high power of 100W ensures that your laptop can be used normally even under high load operation. Dimensions: 7.44 x 4.96 x 1.85 inches.