I’m tired of smudges and streaks ruining my laptop screen, so I tested the Function101 Electronics Screen Cleaner (2oz) w/Premium Microfiber Cloth – Plant-Based Spray with Reverse Osmosis Purity. This 2-ounce bottle uses ultra-purified RO water that removes 99.9% of impurities, paired with a 12″ x 12″ microfiber cloth.

This cleaner is really for anyone who owns a phone, tablet, or TV and hates buffing out residue. The ZolaTerra micelle technology lifts oils on a microscopic level without harsh chemicals, but the 2oz bottle is small for frequent use on multiple devices. I was curious if it could truly deliver a streak-free finish.

What Stands Out — Key Features

• Reverse Osmosis Purity: The spray uses ultra-purified RO water that removes 99.9% of impurities, so I didn’t worry about tap water spots on my phone screen.
• Micelle Technology: ZolaTerra micelles lift oils and fingerprints on a microscopic level, which left my laptop screen streak-free without smudging residue.
• Safe for Delicate Coatings: This gentle formula is designed for oleophobic layers on MacBooks, iPads, iPhones, and OLED TVs, so I used it on my gaming monitor without hesitation.
• Plant-Based and Biodegradable: Made with plant-based ingredients and no alcohol, dyes, or flammable substances, it’s vegan and safe for kids and pets around my desk.
• Includes Premium Microfiber Cloth: The set comes with a 12″ x 12″ microfiber cleaning cloth that I found soft and effective for wiping without scratching.
• Anti-Static Protection: The spray provides anti-static benefits, which I noticed reduced dust settling on my TV screen after cleaning.
• Versatile Use: It worked well on my car display and classroom tech, not just on my laptop and phone, making it a handy all-around cleaner.

Full Specifications

Pros & Cons — The Honest Take

For me, the streak-free results and safe formula are worth the small bottle size, but I’d grab a larger option if you clean multiple screens regularly.

⚖️ How Does It Compare?

I compared the Function101 Electronics Screen Cleaner to two popular alternatives that also promise streak-free results without harsh chemicals. I picked the iO CLEAN Screen Cleaner and WHOOSH! Screen Shine Go because they target the same delicate screens and are widely available.

If you clean a lot of devices and want a bigger bottle, I’d point you toward the iO CLEAN for its 8oz size. But if you value the pure RO water and micelle technology for protecting delicate coatings, I think the Function101 is the smarter choice despite the smaller 2oz bottle.

How It Actually Performs

Streak-Free Cleaning on Screens

I sprayed the Function101 cleaner directly onto my laptop screen and wiped with the included 12″ x 12″ microfiber cloth. The ZolaTerra micelle technology really lifted fingerprint oils without me having to scrub or buff, and I saw zero residue or haze left behind. My TV, which usually shows every smudge, looked crystal clear after just one pass, and I didn’t need to go back over it a second time.

Gentleness on Oleophobic Coatings

I was worried about damaging the oleophobic layer on my iPhone screen, since some cleaners strip that coating over time. The reverse osmosis water removes 99.9% of impurities, so the formula is gentle, and I noticed no degradation or weird spots after multiple uses on my phone and iPad. This gave me confidence to use it on my gaming monitor and car display without hesitation.

Anti-Static Protection in Practice

After cleaning my computer monitor, I paid attention to dust buildup over the next few days. The anti-static protection actually reduced dust settling on the screen compared to my old alcohol-based wipes, which left a static charge that attracted particles. I didn’t have to dust my monitor as often, which was a nice bonus I didn’t expect from a simple screen cleaner.

Bottle Size and Ease of Use

The 2oz spray bottle is small and easy to handle, and the nozzle delivered a fine mist without dripping or pooling on my screens. However, I found myself running low after cleaning my laptop, phone, and TV in one session, so the bottle size is my main complaint. For a travel kit or occasional touch-ups, it’s fine, but I’d want a larger refill for regular use on multiple devices.

Who Is This Screen Cleaner Best For?

After testing the Function101 Electronics Screen Cleaner (2oz) w/Premium Microfiber Cloth – Plant-Based Spray with Reverse Osmosis Purity on several devices, I have a clear picture of who will love it and who should pass. Here’s my honest breakdown based on real use.

✅ This Is a Great Fit If You…

• Own expensive devices with oleophobic coatings like MacBooks, iPads, or iPhones and want a gentle formula that won’t strip those protective layers.
• Hate buffing and polishing screens repeatedly — the micelle technology lifts oils without smearing, so one wipe is all you need.
• Prefer plant-based, biodegradable products that are vegan and safe around kids or pets, with no alcohol or dyes in the mix.
• Need a compact travel cleaner for your bag or desk drawer — the 2oz bottle and included 12″ x 12″ cloth fit easily in a small pouch.

❌ You Might Want to Look Elsewhere If…

• Clean multiple large screens like TVs and monitors every week — the 2oz bottle runs out quickly, and you’d be better off with a larger 8oz option.
• Want a cleaner that also disinfects surfaces — this formula focuses on lifting oils and grime without harsh chemicals, so it won’t kill germs.
• Prefer a spray with a locking nozzle to prevent leaks in your bag — the Function101 bottle has no lock, so I had to store it upright.

For me, this cleaner is my top pick for anyone who wants a safe, streak-free solution for their phone or laptop and values plant-based ingredients over bottle size.

Common Issues & Fixes

After using the Function101 screen cleaner on several devices, I ran into a few hiccups that are easy to avoid. Here’s what I learned to get the best results every time.

Streaks Still Appear After Cleaning

The problem: I used too much spray and the excess liquid dried into faint streaks on my monitor.

My fix: I now spray just one or two light mists onto the microfiber cloth instead of directly on the screen, then wipe in one direction. This prevents pooling and leaves a perfectly clean surface.

Microfiber Cloth Gets Dirty Quickly

The problem: The included 12″ x 12″ cloth picked up dust and oils after a few uses, and using a dirty cloth smeared my phone screen.

My fix: I wash the cloth with mild soap and water after every three cleaning sessions, letting it air dry. This keeps it soft and lint-free for streak-free wiping.

Bottle Runs Out Faster Than Expected

The problem: The 2oz spray bottle seemed to empty after cleaning my laptop, TV, and phone in one session.

My fix: I now use the cleaner sparingly — one spray per small device and two for a monitor — and keep a separate dry microfiber cloth for buffing. This stretches the bottle much longer.

Spray Nozzle Clogs Occasionally

The problem: After a few weeks, the nozzle stopped spraying evenly and instead dribbled liquid.

My fix: I rinse the nozzle under warm water for a few seconds and dry it before reattaching. This clears any dried residue and restores the fine mist.

Warranty & Support

The Function101 cleaner comes with Amazon’s standard 30-Day Return Guarantee, so you can send it back if it doesn’t work for you. For warranty questions beyond that, I’d recommend checking the product page on Amazon for manufacturer contact info, though I didn’t need to use it myself.

My Final Verdict

After weeks of testing the Function101 Electronics Screen Cleaner (2oz) with its 12″ x 12″ microfiber cloth, I’m genuinely impressed by how well the reverse osmosis water and ZolaTerra micelle technology lift fingerprints without streaks. I’d recommend this to anyone with a MacBook or iPhone who wants a plant-based, alcohol-free cleaner that’s safe for oleophobic coatings. But if you clean multiple large screens daily, the 2oz bottle will feel too small.

The main limitation is the bottle size — I ran out after about 10 uses. Still, the streak-free results and gentle formula make it worth grabbing for your desk or travel bag, especially if you value non-toxic ingredients over raw volume.