JAPANNEXT 34-inch Curved UWQHD — White Ultrawide with USB-C and KVM
34" 21:9 curved IPS3440 × 1440USB-C 65 W · KVMHeight-adjustable
The JAPANNEXT JN-IPS340UWQHD60C-C65W-HS-W is a 34-inch curved IPS monitor with a 3440 × 1440 (UWQHD) 21:9 resolution, in an all-white design, for offices and home offices that want an ultrawide workspace on a tidy, bright desk. It gives the room of two screens without a bezel in the middle.
A USB-C input carries the picture and charges a laptop with up to 65 W, and the built-in KVM lets the keyboard and mouse on the monitor USB hub follow whichever computer is on screen. A height-adjustable, tilting and swivelling stand, two 3 W speakers and Picture-in-Picture / Picture-by-Picture complete a practical office setup.
Before you order: USB-C video needs a laptop port with DisplayPort Alt Mode, and the monitor USB hub runs at USB 2.0 speed. Laptops that need more than 65 W will charge slowly under heavy load. Refresh rate is 60 Hz, so this is an office monitor, not a gaming one.
What's in the Box
- JAPANNEXT JN-IPS340UWQHD60C-C65W-HS-W monitor with stand, white
- External power supply
- Detailed scope of delivery (cables) not published by JAPANNEXT — ask us if you need specific cables
What It Means in Practice
- Connect a laptop with one USB-C cable for screen, USB devices and up to 65 W charging.
- Use the KVM to switch keyboard and mouse between a laptop on USB-C and a desktop on USB-B.
- PBP shows two computers side by side across the 3440 × 1440 canvas.
- The white housing and stand suit bright, design-focused offices and reception desks.
What Will Not Work
- 60 Hz only — not suited to fast gaming.
- The USB hub is USB 2.0 (480 Mbit/s), so external drives on it run slowly.
- USB-C ports without DisplayPort Alt Mode will not carry video.
- No Ethernet port in the monitor.
Key Features
Ultrawide IPS
34-inch curved, 3440 × 1440, 10-bit (1.07 billion colours), 98% DCI-P3, 178°/178°.
One-cable laptop setup
USB-C with DisplayPort and 65 W power delivery.
KVM and PIP/PBP
Control two computers with one keyboard and mouse, view both at once.
Ergonomic stand
Height-adjustable, tilt and swivel, VESA 100 × 100.
Technical Specifications
| Identification |
| Part Number |
JN-IPS340UWQHD60C-C65W-HS-W |
| EAN / GTIN |
4589511175811 |
| Brand |
JAPANNEXT |
| Colour |
White |
| Display |
| Size |
34" (86.4 cm) |
| Panel |
IPS, curved, anti-glare |
| Resolution |
3440 × 1440 (UWQHD), 21:9, 110 ppi |
| Refresh rate |
60 Hz |
| Response time |
5 ms |
| Brightness |
300 cd/m² (typ.) |
| Contrast |
1000:1 |
| Colour |
10-bit (1.07 billion colours), 98% DCI-P3 |
| Viewing angles |
178° / 178° |
| Adaptive sync |
Adaptive Sync, AMD FreeSync |
| Connectivity |
| Video inputs |
1× DisplayPort 1.2, 1× HDMI 2.0, 1× USB-C (DisplayPort 1.2 Alt Mode) |
| USB-C power delivery |
Up to 65 W |
| USB hub |
USB-C and USB-B upstream, 2× USB-A downstream (USB 2.0) |
| Audio |
2 × 3 W speakers, 3.5 mm line out |
| Features |
KVM switch, PIP, PBP, Kensington slot |
| Mechanical and power |
| Stand |
Height-adjustable, tilt, swivel |
| VESA |
100 × 100 |
| Power supply |
External |
| Power consumption |
26 W typical, 0.3 W standby |
| Energy class |
E (SDR) |
| Dimensions with stand |
818 × 435–565 × 234 mm |
| Weight with stand |
8.4 kg |
| Warranty |
| Warranty |
1-Year Warranty (Singular) |
| Manufacturer Term |
2 years as listed for this model — claims handled through Singular |
Frequently Asked Questions
Can I charge my laptop from the monitor?
Yes, up to 65 W over USB-C, provided the laptop supports USB-C charging and DisplayPort Alt Mode for the picture.
Can I use two computers?
Yes. The KVM switch moves keyboard and mouse between them, and PIP/PBP can show both at once.
Is it good for gaming?
For casual games yes, but at 60 Hz it is designed for office work; for gaming choose a 144 Hz+ ultrawide.
Singular Expert Insight · Buyer's Guide
A white 34-inch ultrawide with USB-C and KVM is an efficient single-screen desk for laptop users who also keep a desktop PC. If your laptop needs more ports than the USB 2.0 hub offers, add one of our
docking stations.
✓ Buy it if you want a white curved ultrawide for office work with one-cable laptop charging and KVM.
✕ Skip it if you need high refresh rates for gaming or fast USB 3 ports on the monitor.
→ Also consider LG UltraWide 34U620B-B (144 Hz, black, no USB-C) or EIZO FlexScan EV3851X for a larger 24:10 docking monitor.
Not sure your laptop supports USB-C video and charging? Send us the model and we will check before you order.