Penxo automatic pencil
This Penxo mechanical pencil does not have any mechanical parts such as springs and buttons, and won the 2015 German Red Dot Award for writing instruments. Each Penxo is precision ground from a single aerospace-grade aluminum alloy with a 2 mm diameter refill that pushes the refill with a simple thumb push. Even better, Penxo has a window that shows the length, color, and model of the remaining refills.
The pencil is priced at $29 (approximately RMB 180) and is available in both silver and black colors and is currently being marketed on Kickstarter.
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