Think of a CBD vaporizer like your phone: you want something that slips into your pocket, lasts through the day, and doesn't draw stares. For desk carry, the basics are three: size, battery, and airflow. A slim pen-style device is usually enough. It hides in a pencil cup, doesn't scream "vape," and is easy to handle under a desk.

Battery life matters more than you'd think. If you're a light user, a 300mAh pen might last two days. If you're hitting it every hour, you'll need to recharge by lunch. So look for a device with a battery that matches your usage, and keep a USB cable handy at your desk.

Airflow control is the quiet superpower. Tighter airflow means less vapor, which is perfect for keeping things low-key. You can still get a satisfying hit without a cloud billowing over your monitor. Most pens have a small dial or a rotating ring—test it before you buy.

That's the short version. Now let's get into what you might be missing.