You probably need this 100g notebook adapter
For mobile warriors who lug heavy briefcases or backpacks around the whole day, you will almost certainly appreciate this lightweight & compact notebook adapter from FSP.
Known as Twinkle 65, it is touted to be the world’s smallest and lightest 65W notebook adapter with a purported 91% power efficiency. Compatible with all major power sockets and notebook connectors. it is expected to be available come August/September.
Pricing is not finalized yet but it does come with 3-years warranty. You can check out the live demo at FSP’s COMPUTEX booth.