The Pentel EnerGize Automatic Mechanical Pencil Trim PENPL77A features a retractable tip that protects pockets and purses. Its grooved, latex-free rubber grip ensures extended writing comfort and control. The design includes a top click mechanism, a stationary eraser and tip, and a fixed sleeve. This sleek barrel is available in bright colors with silver trim and contains HB lead suitable for general writing purposes. The mechanical pencil is also refillable with Pentel's Super Hi-Polymer Lead and Z2-1 refill eraser.