Pentel Orenz 1-Click Mechanical Pencil 0.7mm Blue
Click only once to extend the unique Super Sliding Sleeve and keep writing until the sleeve fully retracts. The Orenz 1-Click lead should not extend past the metal tip - it will write without you actually seeing the lead and with its unique Super Sliding Sleeve prevents lead from breaking- even very fine 0.2mm and 0.3mm.
Pre-loaded with Pentel Super Hi-Polymer "B" lead; never needs sharpening, is super strong and produces a clear dark line.
Uses Z2-1N eraser refill