Portable Keyboard Selection
Navigate the trade-offs between ultra-portability and sustained typing comfort to avoid productivity pitfalls.
ProtoArc XK04 Gray Foldable Compact Bluetooth Keyboard
Available offers (2)
Current
Gray
Newegg
€63.50
Available to order
Features
- Foldable design
- Bluetooth wireless connectivity
- PU leather cover
- Stated compatible devices: iPad, iPhone, smartphone, tablet, and laptop
General specs
- Brand: ProtoArc
- Model: XK04
- Seller: Newegg
- ID: 9SIC3DZKMJ4825
- Brand: ProtoArc
- Design: Foldable
- Model Name: XK04
- Part Number: R149252927816770
- Product Type: Foldable compact Bluetooth keyboard
- Cover material: PU leather
- Wireless Connectivity: Bluetooth
- Stated compatible devices: iPad, iPhone, smartphone, tablet, and laptop
- First listed by seller: October 20, 2026
If you are interested in more details, you can find full information on the seller's page.
€63.50
Last price update: 10/20/26
Available to order
Shipping options
Delivery to 
United States
United States
Available
Foldable compact Bluetooth keyboard with a PU leather cover. Stated compatible devices include iPad, iPhone, smartphone, tablet, and laptop.
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
ProtoArc XK04 Gray Foldable design
|
ProtoArc XK03 Split folding design
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ProtoArc XK01 TP Black Gray Bluetooth connectivity
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ProtoArc XK01 TP Black Gray Bluetooth connectivity
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ProtoArc XK01 Plus Black Foldable design
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ProtoArc XK01 Black Includes a numeric keypad
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|
| Brand | ProtoArc | ProtoArc | ProtoArc | ProtoArc | ProtoArc | ProtoArc |
| Model | XK04 | XK03 | XK01 TP | XK01 TP | XK01 Plus | XK01 |
| Color |
|
|
|
|
|
|
| Price | €63.50 | €98.78 | €84.77 | €85.45 | €119.95 | €72.18 |
| Seller | Newegg | Newegg | Newegg | Newegg | Newegg | Newegg |
| Update | Nov 12, 2026 | Nov 12, 2026 | Nov 12, 2026 | Nov 12, 2026 | Nov 12, 2026 | Nov 12, 2026 |
| Model Name | XK04 | XK03 | XK01 TP | XK01 TP | XK01 Plus | XK01 |
| Part Number | R149252927816770 | R150252927816787 | R383252927819061 | R383252927819061 | R322252927818460 | STARWELL261879974698Lan |
| Product Type | Foldable compact Bluetooth keyboard | foldable Bluetooth keyboard | Foldable keyboard with touchpad | Foldable keyboard with touchpad | Folding portable Bluetooth keyboard | Foldable Bluetooth keyboard |
| Connectivity | Bluetooth | Bluetooth | Bluetooth wireless | |||
ProtoArc XK04 Gray Foldable design
€63.50
When this device makes sense
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