Avery tripleCLICK - Ballpoint pen and mechanical pencil combo - black - 0.5 mm - medium - retractable - Walmart.com
Pentel Twist Erase Click Mechanical Pencil 2 Lead 0.5 mm Refillable Transparent Black Barrel - Office Depot
QUICK CLICK Mechanical Pencils — Pentel of America, Ltd.
Camlin Kokuyo Double Click 0.7mm Pencil (Pack of 5) : Amazon.in: Home & Kitchen
Dual Side Click Pen - Big Idea Design LLC
Amazon.com : Pentel Twist-Erase CLICK Mechanical Pencil (0.7mm) Assorted Barrel Colors, Color May Vary, Box of 12 (PD277TA) : Office Products
Amazon.com : Pentel Quick Click Pop Mechanical Pencil, (0.7mm) Medium 2B Lead, with 2B Lead and (2) Eraser Refills, 4-PK (PD217ALEBP4) : Office Products
QUICK CLICK Pop Mechanical Pencil, (0.7mm) with 2B Lead and Eraser Ref — Pentel of America, Ltd.