Blackview DCM8 15.3"FHD Dual Laptop Screen Extender Portable Monitor 1200P USB-C For Sale
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Mattress TopperP15 Digital CalendarTable 10 PortableP10 Digital Calendar✅US Stock,Fast delivery✅Note:1.Laptop is not included in the package. Please read carefully before purchasing!2.Blackview Laptop Screen Extender is only compatible with tablet devices and mobile phones with full-featured Type-C interface. Please confirm before purchasing. Thank you.
🟢 Blackview DCM8 – 15.3″ Dual Laptop Screen Extender | 1920×1200 IPS (16:10) | 100% sRGB | USB‑C Plug‑&‑Play | 100W PD | TÜV Low Blue Light For 14‑17.3″ Laptops (Mac/Windows/Android/Linux/Chrome) | 180° Adjustable | Bag & Cables Included
Why Buyers Love the DCM8
Triple monitor setup – add two 15.3″ screens to your laptop – dramatically boost & portable – only 4.5mm thick, 1.2kg – fits easily into your laptop bag or backpack
Premium 16:10 IPS display – 1920×1200 resolution, 300 nits, 100% sRGB, 178° viewing angle – more vertical space for code, documents, and spreadsheets
TÜV Low Blue Light certified – reduces eye strain during long work or gaming sessions
100W Power Delivery (PD) reverse charging – charges your laptop while you work – no need to hunt for a power outlet
Universal compatibility – works with laptops (14‑17.3″), Mac (M1/M2/M3), Windows, Android, Linux, Chrome OS, PS4/PS5, Nintendo Switch
Quick‑fit laptop mount – secure grip with 180° adjustable angle – perfect for any posture or sharing your screen
Plug & play – zero drivers – connect and start working in seconds
Complete package – includes carrying bag, USB‑A to USB‑C, two USB‑C to USB‑C, HDMI to USB‑C cables, and H5‑T mount
Viewing angle: × USB‑C (full‑featured: USB 3.1, DP Alt Mode, PD 3.0 – 20V/5A input)
1 × USB‑C (PD 3.0 only – 20V/5A)
Power Delivery:
Input: 5V‑20V / 5A max
Output (reverse charging): 5V‑20V / 4.25A max (≈100W to size: 14″ – 17.3″ (16:10 supported)
OS: Mac, Windows, Android, Linux, Chrome
Certifications: FCC, CE, RoHS, CEC, TÜV SÜD Low Blue Light
Materials: Aluminium alloy + PC + ABS
Speaker: Single BOX speaker
Dimensions / Weight: 364.4 × 237.43 × 21 mm / 1.2 kg
Night Light: Settings → System → Display → Night light (timed or always on)
Package includes:
1 × DCM8 dual monitor
1 × USB‑A to USB‑C cable
2 × USB‑C to USB‑C cables
1 × HDMI to USB‑C cable
1 × H5‑T laptop mount
1 × Carrying bag
1 × User manual
🔌 Connection Guide
USB‑C connection (recommended) – Use the USB‑C to USB‑C cable if your laptop has a full‑featured USB‑C port (DP Alt Mode). One cable per screen handles video, data and power (reverse charging up to 100W).
HDMI + USB‑A connection – For laptops without full‑featured USB‑C: use the HDMI to USB‑C cable (video) + USB‑A to USB‑C cable (power). External power (5V/2A) may be required.
No signal or unstable? Connect an external 5V/2A power adapter (not included) to one of the monitor’s USB‑C ports.
Illustrated steps in the user manual. Contact us if you need help – we reply quickly.
💡 Perfect For Users
Mobile professionals & freelancers – edit reports, manage calendars, and video conference anywhere – café, hotel, or client site.
Students – carry it between lectures – extra screen space for notes, lecture videos and learning platforms.
Creative pros & designers – 100% sRGB colour accuracy for photo editing, graphic design, and video retouching.
IT & data analysts – read tables and code without distortion – dual screens for efficient comparison and debugging.
Gamers – expand your PS4/PS5 or Switch for an impressive, immersive gaming experience.
🔥 Double (or triple) your screen space anywhere – order the Blackview DCM8 today!
*All specifications from the manufacturer. External 5V/2A power adapter not included. Reverse charging (100W) depends on your laptop’s USB‑C PD support. Compatible with most 14‑17.3″ laptops.*
Are M1/M2/M3 chips compatible?Compatible with all common laptop models on the market, including those with M1/M2/M3 chips.How heavy is this laptop extension screen? ls it suitable for business travel?With a weight of only 1.2kg, it is the lightest product of its kind currently available on the market. Easy to carry around.Can prolonged use cause eye strain?This product has passed blue light certification, making it a leader among similar products for protecting your eyes.ls the connection process complicated?We recruited participants of various ages to follow the setup instructions. The success rate was 100%, and the installation instructions proved to be simple and easy to understand.
Payment Policy
Shipping Policy
Terms of sales
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Payment Policy
1.We accept all payment methods.
2.Payment should be sent within 4 (Four) days of sale closing. Or unpaid case will be open automatic. Please contact us if you have any questions of payment procedures.
3.We ship to 's address only. Please make sure your address in is matched with your shipping address before you pay.
4.TOTAL AMOUNT DUE includes the final sale price plus S&H (Shipping andHandling).
5.S&H will be determined based upon the ship to address.
PLEASE NOTE:S&H DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.
Shipping Policy
1.Your order will be shipped within1business day once we receive your payment. If you pay by e-check, we will ship your order once your payment is cleared.
2.We are not responsible for any customs duty incurred at foreign customs.
3.The shipping time is around1-4 business days depending on your location.
Terms of salesOur items come with one-year warranty.Our warranty does not extended to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part.This product comes with 30-Day Money Back Guarantee.We stand behind every product we sell. If you're not pleased with your purchase, we'll be happy to make an exchange or refund.For all returned products, please contact us for the returning address.We are the blackview office seller,all products have quality assurance.About us
BLACKVIEW is a flagship brand from DOKE Communication (HK) Limited. It was registered in Hong Kong, China in 2013, specializing in rugged phones, modern mainstream smartphones, tablets, earphones, and smartwatches. Over the years, Blackview has become a mature technology brand that integrates production, R&D, and sales.
Echoing the mission of letting more people Enjoy Smart Life, with the consistent effort put in product R&D based on user demands, Blackview has achieved great worldwide popularity, well known as the second Nokia. Featured flagship products include the world's first 5G game-dedicated rugged phone, the world's first thermal rugged phone, the world's first fastest budget mainstream smartphone for taking pictures, and the first Blackview night vision rugged phone.
By now, Blackview has 10000 square-meter workshops in China, covering 11 production lines, each of which can produce about 1,750 mobile phones, 2,000 smartwatches, 3,000 earphones, or 1,500 tablets per day. Blackview products are sold on both leading online platforms, as well as offline distribution stores. The former include Amazon, , AliExpress, Cdiscount, Lazada as well as the official Blackview website. The latter include 300 authorized agents in over 80 countries and regions. Blackview's annual sales volume has reached a steady growth of 20-30% for 8 consecutive years.
Contact usOur office hours are 9:00 a.m to 6:00 p.m (GMT +8) of Monday to Friday.We appreciate your understandingif we reply you later during the holiday