Audible mechanical click, like a keyboard. Great for personal fidgeting. In very quiet rooms it's noticeable — most users press through clothing or under the desk in shared spaces.

Months of typical use. The LED only fires when you press, so they last way longer than people expect. When they do die, just lift the keycap with tweezers and pop in a fresh CR1220.

Designed in the Netherlands, ships worldwide via tracked delivery. 1–3 days processing, 6–10 days delivery.

Each switch has a small LED inside that fires every time you press. No charging, no app, no setup. Powered by replaceable CR1220 coin batteries.

30-day returns, no drama. Email hello@stimylab.com and we'll guide you through a full refund.

A lot of our buyers tell us they reach for it during work calls, in class, on the train, or whenever their hands need something to do — including people with ADHD, anxiety, or just restless hands. That said: we're a fidget brand, not a medical company. We don't make health claims. If you're looking for therapeutic support, talk to a professional. If you just want a satisfying click in your pocket — you're in the right place.