V7 Universal 45W Laptop AC Power Charger with 8 tips for Ultrabooks and Chromebooks Notebooks (AC2040U8-2N) - Black Cost effective solution for spare adapter for travel, or a replacement adapter comes with 8 different tips. Built-in Protection: OCP, OVP, OTP, OPP, and SCP. Charges most Ultrabooks, Chromebooks and Convertables with screen sizes 11.6" - 14" that requiring 40 Watts DC output DC Output:19 V-2.1 A-40W, AC Input: 100-240 V / 50 - 60 Hz, Power Cord Length: 1.5m AC cord / 1.8m DC cord Compatibility: ASUS: Eee PC ; Eee Slate ; Lamborghini VX6 ;N10 Q2 S2 T3 ;Taichi ;Transformer Book U ;VivoBook F Q S X ; Zenbook U ;. ACER:Aspire, Aspire One and Pro ; eMachines 25 35 ;Ferrari One 200 ;TimelineX 1830T ;TravelMate 8172 ;TravelMate B1 ;. SONY:SVT;Vaio T11 ;VPC ;. SAMSUNG: 305 530 700T1A 900 ;Ativ Book 9 Lite ;ChromeBook XE ;N1 NP ;Q1 Ultra Slate 7;X ;. TOSHIBA: Folio;KiraBook;Libretto; NB; Protg; Satellite;Satellite Pro ;. HP: HP Compaq Mini; Pavilion XF ZE