Feature:1. USB C to Slim Tip Adapter: Built in PD Smart Chip to convert PD Charger Wall Outlet power to Slim Tip. Works with for Thinkpad and for Lenovo computers.2. Portable: This PD USB C replacement charging adapter frees you from the hassle of heavy chargers, power bricks, and carry it around in your backpack for the office, studio, travel.3. Compatible: Fits for Lenovo Yoga Supports power delivery PD fast charging like 100W 90W 60W 40W. Compatible with for ThinkPad X1 Carbon (2nd Gen 3rd Gen 4th only!); X1 Yoga (1st Gen only!); T Series T431s T440 T440p T440s T450 T450s T460 T460s T470 T470s T550 T570; G50 G50 45 G50 70 G50 80; Z series Z50 70 Z50 75; X series X240 X240S X250 X260 X270; E series E431 E440 E450 E460 E470 E475 E531 E540 E550 E555 E560 E565 E570 E575.4. Aluminum Alloy Shell: Durable and not easy to damage, corrosion resistance, fast heat dissipation.5. Note: This USB C adapter is just a conversion device, you need to provide the correct PD power output device and the correct PD capable USB C cable. Please note that the Type C charger power must be greater than the output power. The PD power adapter should support 20V output. Not compatible with for Rav PD Power Chargers and for OS PD Power Chargers. Not compatible with PD power bank.Specification:Item Type: USB C to Slim Tip AdapterProduct Material: Aluminum AlloySupport: for Lenovo Rectangular Port DC HeadFunction: Rectangular Port To 100w Type C Port For ChargingCompatible With: for Lenovo Rectangular Port Laptops, Etc..Package List:1 x USB C to Slim Tip Adapter