Description
Reviews
| Brand | - |
| Category | Stationery, Educational Electronics & Office Supplies / Highlighters |
| Origin | - |
| Ink Type | Colorless Fluorescent Ink |
| Tip Configuration | Dual-Tip (Highlighter + Ballpoint) |
| Light Source | Integrated UV LED Light |
| Visibility Condition | Visible only under UV light |
| Ink Color | Transparent / Glows Blue-Green |
| Body Material | Durable ABS Plastic |
| Power Source | Replaceable Button Cell Battery |
| Ideal Use Case | Secret Notes, Studying, Games |
| Age Recommendation | 8 Years and Up |
| Package Includes | 1 Pen, 1 Extra Battery, User Manual |
Anonymous
Mar 23, 2026
Rating: 5/5
Perfect for secret notes!
My kids absolutely love this pen. They use it to write secret messages in their diaries that only show up when they turn on the little UV light. The ink is truly invisible until exposed to the light, and the ballpoint tip works great for regular writing too.
Anonymous
Mar 17, 2026
Rating: 4/5
Fun study tool
I bought this to highlight key points in my textbooks without making the pages look messy. It works well, though the UV light could be slightly brighter. Overall, a fun and functional stationery item.
Anonymous
Mar 14, 2026
Rating: 5/5
Great quality for the price
The build quality is surprisingly good. The cap clicks on securely, and the UV light is bright enough to reveal the writing instantly. It's become a favorite toy for my nephew during our family game nights.
Anonymous
Mar 13, 2026
Rating: 3/5
Battery died quickly
The concept is awesome and the ink works as advertised. However, the included battery only lasted about two weeks of moderate use. Make sure to have a replacement CR2032 battery ready.
Anonymous
Mar 07, 2026
Rating: 4/5
Works exactly as described
No complaints here. The ink dries fast and doesn't smear. The UV light is small but effective. Just remember that sunlight can sometimes make faint traces visible, so keep your secrets indoors!
Anonymous
Mar 05, 2026
Rating: 5/5
Amazing gift idea
Bought this as a stocking stuffer and it was a huge hit. The dual tip is very convenient, allowing for both highlighting and fine writing. The glow effect is magical and keeps children entertained for hours.
Q: Does the ballpoint tip write in normal ink?
A: Yes, one end is a standard blue or black ballpoint pen for regular writing, while the other end is the invisible fluorescent highlighter.
Q: Can I refill the ink once it runs out?
A: No, this specific model is designed as a disposable unit once the ink is depleted, but the battery is replaceable.
Q: Does the pen come with extra batteries?
A: Yes, the package includes one pre-installed battery and one spare replacement battery.
Q: How long does the UV light last on a single battery?
A: Under normal usage conditions, the UV LED light typically lasts for approximately 20 to 30 hours of continuous use.
Q: Is the ink safe if it gets on skin?
A: Yes, the ink is non-toxic and water-based. It washes off easily with soap and water.
Electric Scooter Dashboard Cover for Aima Metaverse PLAY Instrument Panel Screen Protector Waterproof Case
$13.50
Continental Tire 265/40R22 106V XL FR CSC5 SUV - Compatible with BYD Tang (Removed from Vehicle)
$618.00
Yandi Retainer Storage Case for Kids - Lightweight Portable Box for Orthodontic Aligners and Dentures
$8.42
Zhizhi Manshu Wen Zhengming Small Regular Script Collection of Twelve Ancient Texts: Yueyang Tower Record, Peach Blossom Spring Record, Farewell to Dongyang Ma Sheng Xu
$68.00
Factory Direct Rubber Molding Tools - Custom Production & Processing
$2,280.00
Catalytic Combustion Waste Gas Treatment Equipment - RCO Activated Carbon Adsorption and Desorption Integrated Machine for Industrial Exhaust Processing
$26,000.00
ASY Gravure Printing Machine for Plastic Film, 6-Color Flexographic Printer for Shopping Bags
$86,400.00
Coil Refractory Cement for Medium-Frequency Furnace Repair - Fine High-Temperature Bonding Agent for Copper Coils (White/Red)
$7,800.00
Over-Toilet Storage Rack - No-Drill Bathroom Organizer Shelf for Restrooms and Washrooms, Space-Saving Storage Solution
$8.90
NIU NXT Instrument Cover for FXT/FX Electric Scooters – Waterproof Protective Case and Modification Accessory
$6.50
Anlin FK1 Cheyenne Tattoo Pen Silent Model All-in-One for Lining and Shading
$221.25
![[Osstem Dental Implants] Imported Dental Crowns and Bridges by Aizhier Oral Care for Partial Tooth Loss](https://www.gosteppe.com/cache/small/product/269993/legacy-main-02952134e1556f7660e1525f.webp)
[Osstem Dental Implants] Imported Dental Crowns and Bridges by Aizhier Oral Care for Partial Tooth Loss
$230.00
Heavy-Duty Multi-Layer Warehouse Shelving Unit for Storage, Retail, and Home Use
$252.00
Rattle Car Teether Wooden Bead Educational Soothing Teething Set Baby Photo Prop
$15.00
Roast Duck and BBQ Warmer Cabinet - Constant Temperature Heating Display Case for Crispy Pork Belly and Hanging Ducks
$710.00
Traditional Handmade Baby Rattle with Chewable Sheepskin for Newborns
$12.50
5pcs Lily tubular length 7cm fish tank aquarium glass
$9.90
Data Cable Interface Safety Case for iPhone, Apple, and Android Charging Cables - Child and Pet Proof
$16.80
Commercial Roast Duck Warmer Cabinet Constant Temperature Food Heater Display Counter for Cooked Meat
$1,494.00
Over-Toilet Storage Rack - Multi-Layer Bathroom Organizer with No-Drill Installation for Tank and Supplies
$17.92
Natural 7A White Azeztulite Loose Beads for DIY Handmade Bracelets, Spacer Beads, Multi-Gem Jewelry Accessories
$2.07
Hanyue Cordura N66 Rafting Bag Outdoor Swimming Trekking Clothes Storage Ultra-Light Waterproof Dry Bag
$35.70
Electromagnetic Planetary Stir-Fry Pot Sugar Fillings Pre-made Dish Cooking Equipment Tomato Sauce Chili Sauce Stir-Fry Machine
$3,940.00
Factory Direct 6L Stainless Steel Round Buffet Warmer - Electric Heating with Flip-Top Lid for Hotel and Restaurant Use
$764.00
Polishing Workshop Grinding Platform Plasma Cutting Welding Fume Dust Removal Environmental Equipment 3000 Airflow Grinding Platform
$6,000.00
Tongyue Food Warmer Cabinet - Large Capacity Home Kitchen Hot Dish Heater for Autumn and Winter
$607.20
Taikang Bybo Dental - Swiss Straumann ITI Dental Implants with Metal Abutments (TK)
$20,000.00
Marie's Sketching Blending Stump Set for Artists - Highlight, Shadow, and Detail Tools with Silicone Tips and Sponge Blenders
$15.30
Bottled Water Stand – Inverted Rack with Pump Dispenser for Large Mineral/Pure Water Jugs
$18.50
Sketching Blending Stump Set - Fine & Round Tip Tools with Replaceable Sponge Heads for Highlight Creation, Drawing Correction, and Tracing
$7.26
![[Customizable] Blank DIY Bookmarks - Thickened Hard Cardstock in Multiple Sizes with Tassels for Kindergarten and Elementary Art, Calligraphy, and Reading Gifts](https://www.gosteppe.com/cache/medium/product/386159/legacy-main-05a2e5e73e5ac60017fbef5e.webp)
