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ThinkPad X300 available Tuesday

The 13-inch ultraportable is another step toward tiny laptops with plenty of features.

The latest incarnation of the ThinkPad makes its official debut Tuesday.

The X300 from Lenovo is, you may have heard, rather waiflike in size.

Something else that fits in a manila envelope. CNET Networks

Weighing in at just under 3 pounds and measuring less than three quarters of an inch at its skinniest point, the X300 has already been poked and prodded by plenty of tech reviewers.

CNET's own Michelle Thatcher called it her "new BFF" of ultraportables. See for yourself whether promises of 10-hour battery life, a 64GB solid-state drive, a variety of ports, and a starting price of $2,799 are charming enough to lure you in too.

Check out Michelle's full review here.