About this item [Input]: 100-240V 50-60Hz. Output: 20V 8.5A 170W Outlet: 3-prong; Connector: USB Rectangular shape [170W Laptop Charger Compatible with Various Models]: 170W charger for Thinkpad P1 X1 Extreme, T15g, T15p, P16v, P15v, P15, P16, P17, P50, P51, P52, P53, P70, P71, P73, W541, W540, T540p, E560p, Z710, S5 2nd Laptop, LOQ 15 16 inch Laptop [170W Laptop Charger Compatible with Various Models]: 170W adapter for Legion Slim 5, Legion 5-17IMH05, Legion S7, ThinkStation P3, P340, P350, P360 Tiny Ultra Workstation [170W Laptop Charger Compatible with Various Models]: 170W charger for IdeaPad Gaming, Creator series, Yoga Slim series 100% New from Manufacturer, Compatibility With the Original, CE/FCC or ROHS Certified for Security Assurances. Size: 8.3 x 5.5 x 2 inches.