USB Plasma Ball Night Light, 3-Inch Touch Lamp

A tiny light show that reacts to your fingertips.

This 3-inch plasma ball is a glass globe filled with noble gases around a central high-voltage electrode. Switch it on and colorful filaments branch out inside. Touch the glass and the streams follow your finger. It runs on USB, so you can power it from a laptop, power bank, or a standard USB adapter, and set it wherever you like.

Why we picked it

• Fits anywhere - The 3-inch globe sits on desks, nightstands, and shelves without crowding them.
• Simple USB power - Plug into a computer, power bank, or USB wall charger. No batteries to swap.
• Hands-on glow - Touch-reactive streams make it fun to watch and a soft light to wind down by.

Good to know

The globe measures 3 inches and is powered through a USB cable. The glass surface is safe to touch during normal use, since the electrical activity stays sealed inside. It works as a gentle night light in a bedroom, an accent on a home-office desk, or decor in a cafe, bar, or classroom.

Common questions

Q: How does it get power?
A: Through a USB cable connected to a computer, power bank, or USB wall adapter.

Q: Is it okay as a kids' night light?
A: Yes. It gives off a soft glow. Kids should use it with an adult nearby and should not open or tamper with it.

Q: Is the glass safe to touch?
A: Yes. During normal use the surface is safe, and the effects stay inside the sealed globe.

Q: Where does it work well?
A: Bedrooms, home offices, study areas, reception desks, classrooms, and decor spots like cafes and bars.