Protein Picks

Find a product, tool, or guide

Type to search products, articles and use cases.

Menu

Black ProtoArc XK01 TP foldable Bluetooth keyboard with integrated touchpad

ProtoArc XK01 TP Foldable Keyboard with Touchpad

An 88-key tri-fold Bluetooth keyboard with integrated touchpad for mobile typing without a separate mouse.

Official documentation ↗Compare this product

Quick verdict

Buy the XK01 TP if you want a foldable keyboard and pointing surface together; skip it if adjustable scrolling or laptop-style touchpad behavior is essential.

Read the analysis and buying limits

Current US price snapshot

$59.99Checked Oct 5, 2026

Amazon US: Black; regular new-item price from ProtoArc, shipped by Amazon. Prime member pricing may be lower. Price may change.

Buy on Amazon

We may earn a commission from purchases through this link, at no extra cost to you.

Analysis and comparisons

Full specifications

Documented facts

Key specifications

Keyboard and pointer layout
88-key QWERTY layout with 16.5 mm keycaps, a full shortcut row and integrated multi-touch touchpadProtoArc
Device connection and charging
Three Bluetooth 5.1 channels; rechargeable 300 mAh battery with Type-C chargingProtoArcProtoArc
Touchpad scroll direction
ProtoArc states that scroll direction cannot be changedProtoArc
Folded size and weight
215.5 × 119.7 × 20.9 mm; 297 g (10.5 oz)ProtoArc
Package contents
Keyboard, USB-C charging cable, phone stand, PU leather carry bag and user manual; no tablet is listed.ProtoArcProtoArc
Model, color and Amazon ASIN
ProtoArc XK01 TP; Black; Amazon US ASIN B0D3L4XFCQProtoArcPartnerBoost
Sources (7)

Trace the evidence

Sources

Linked sources are the underlying evidence. Fit judgments and explanations marked “Our analysis” are our interpretation.

  1. Official specification

    ProtoArc · ProtoArc XK01 TP Foldable Keyboard with Touchpad product page ↗

    Accessed

  2. Official specification

    ProtoArc · ProtoArc XK01 TP FAQ ↗

    Accessed

  3. Official specification

    ProtoArc · ProtoArc XK01 TP Foldable Keyboard User Manual ↗

    Accessed

  4. Reviewer observation

    Reddit / r/SamsungDeX · ProtoArc XK01-TP review (trifold keyboard with trackpad) ↗

    Published · Accessed

  5. Long-term user report

    Reddit / r/LegionGo · Folding Keyboard Comparison: ProtoArc XK01 TP vs Samsers vs ProtoArc XK02 ↗

    Accessed

  6. Official specification

    PartnerBoost · ProtoArc XK01 TP Black Amazon US destination (B0D3L4XFCQ) ↗

    Accessed

  7. Official specification

    Amazon · ProtoArc XK01 TP Foldable Keyboard with Touchpad: Amazon US price ↗

    Accessed