AECHY 3 Pack Gravity Sensing Auto-Retractable Ballpoint Pens, Quick Dry Black Ink Pens 0.5mm Fine Point, Smart Lock Mechanism, Drop-Proof Design, Ultra-Smooth Writing for Office,School,Nurses

🚀【Smart Gravity-Sensing Mechanism】Auto-Extend & Retract: The nib instantly extends when lifted for writing and automatically retracts when laid flat—no pressing or twisting needed.Drop Protection: If accidentally dropped, the pen retracts the nib immediately to prevent damage (tested from 30-40cm). 🔒【Secure Lock Switch for Safe Storage 】One-Click Lock/Unlock: The safety lock keeps the nib securely extended (for writing) or retracted (for carrying).No Accidental Leaks: Prevents ink stains in pockets or bags.(Note: please unlock it before use. Once locked, the nib will not be able to extend or retract.) ✍️【Ultra-Smooth & Quick-Drying Ink】0.5mm Fine Point: Delivers precise, skip-free writing—perfect for notes, signatures, and journaling.Fast-Drying Formula, Reduces smudging, ideal for left-handed users. 🎯 【Ergonomic & Noise-Free Design】Minimal Sound: The internal mechanism may produce a faint click when shaken, but remains silent during writing—no distraction in work or study.Comfortable Grip, Soft silicone zone reduces hand fatigue for long writing sessions. 🎁【Perfect For】The ultimate smart pen for professionals, students, travelers and gift-givers - featuring auto-retracting gravity technology, smudge-proof precision writing, and premium 3-pack presentation, perfect for offices, classrooms, journeys and special occasions. 📦 【3-Pack Value Set with Hassle-Free Guarantee】Great for Gifting: Includes three premium black ink pens.Contact us for any questions—we’ll make it right! ›See more product details ›See more product details