Is the Garment GUI sleeve a replacement for a handheld pentesting or multi-tool gadget?

No. It is a wearable Bluetooth HID macro and LED feedback controller for everyday hands-free control — not a radio, RFID, infrared, or security-testing device.

Does it work with any computer or phone, or only with a companion app?

It pairs as a standard Bluetooth HID keyboard and media controller, so it works with Mac, Windows, Linux, Android, and iPhone with no driver install.

How do I customize which hotkey or macro each pad fires?

Open the Sleeve Studio app, describe the change in plain English or edit the mode, and send it to the sleeve over Bluetooth in under 30 seconds.

Comparison · Garment GUI LED & Touch Sleeve ($199) vs a Handheld Pocket Gadget · All 50 Modes

Programmable Forearm BLE HID & LED Sleeve vs a Handheld Pocket Gadget

The $199 Garment GUI LED & Touch Sleeve is a hands-free wearable macro controller: 5 sewn touch pads fire Bluetooth HID hotkeys from elbow to wrist, while an 8×32 LED matrix shows live feedback.

Worn, not carried: 5 fabric ribs run elbow to wrist so you can tap, double-tap, hold, or swipe blind — with gloves, wet hands, or your opposite wrist.
Works with everything: each pad maps to a standard Bluetooth HID key or media key, driving Mac, Windows, Linux, Android, and iPhone with zero drivers.
Ready out of the box: ships as one of the 50 built-in modes; remap any pad rule in the Sleeve Studio app (ships before your sleeve).

Preorder Sleeve · $199 Free US Shipping Try in Sleeve Studio →

▶ See the 8×32 Forearm Display in Action

Watch the 8×32 RGB LED matrix and 5 conductive-fabric touch pads running the 50 built-in modes on the forearm sleeve. Concept render · simulated 8×32 display · first production run of 500 units.

Why a Handheld Pocket Gadget Can't Be a Hands-Free Wearable

A third thing to hold: a pocket gadget competes with your phone for the same pocket and grip — when your hands are on a camera, guitar, or iron, a device you must pick up won't get used.
No drivers, no dongle: it pairs as a Bluetooth HID keyboard and media controller, so it works with Mac, Windows, Linux, Android, and iPhone out of the box.
Peer-reviewed roots, shipping hardware: the Oct 2026 NUS Nature paper coined “garment GUI” with a lab-only woven pixel fibre (not for sale); our shipping $199 sleeve uses 5 sewn pads and a removable 8×32 LED pod.

What Each Forearm Pad Does (Pads 1–5)

Pad 1 (Elbow)Single tap — Launch the hands-free macro deck / fire BLE HID key F13 · LED cue: Full-matrix cyan flash — HID READY

Pad 2 (Upper Mid)Double tap — Send BLE HID hotkey F14 (save / scan action) · LED cue: Scrolls F14 SENT · 1 MACRO

Pad 3 (Center)Press & hold — Cycle macro bank (apps / media / comms) · LED cue: 32-column bank bar fills left→right

Pad 4 (Lower Mid)Single tap — Toggle BLE HID keyboard mode vs media-control mode · LED cue: Icon swaps KB vs MEDIA

Pad 5 (Wrist)Swipe — Next macro page / repeat last keystroke · LED cue: Chevrons chase toward the wrist

Customize in 30 seconds: pick Wearable Macro Pad in the Sleeve Studio app, type or speak new words or pad actions, and tap Send over Bluetooth — no code.

Frequently Asked Questions

Is the Garment GUI sleeve a replacement for a handheld pentesting or multi-tool gadget?: No. It is a wearable Bluetooth HID macro and LED feedback controller for everyday hands-free control — not a radio, RFID, infrared, or security-testing device.
Does it work with any computer or phone, or only with a companion app?: It pairs as a standard Bluetooth HID keyboard and media controller, so it works with Mac, Windows, Linux, Android, and iPhone with no driver install.
How do I customize which hotkey or macro each pad fires?: Open the Sleeve Studio app, describe the change in plain English or edit the mode, and send it to the sleeve over Bluetooth in under 30 seconds.

Wear Your Macros — Reserve Batch 01 ($199)

Complete hardware + 50 modes ($199): 8×32 RGB LED matrix (256 pixels), 5 sewn conductive-fabric touch pads, and a 5-second slide-out washable electronics pod.
Sleeve Studio app ships first: personalize all 50 modes in plain words before your sleeve arrives (small monthly subscription; zero code).
Zero-risk preorder: first run of 500 units (~30 days to production), free US shipping, 100% refund anytime before shipping + 90-day money-back guarantee.

Preorder Sleeve · $199 Free US Shipping Open Sleeve Studio Full Hardware Specs

Watch → Prove → Buy

Not ready to order yet? Take the next step.

See the hardware in motion, read the peer-reviewed textile research behind it, or reserve your spot in the first production run of 500 sleeves.

STEP 1Watch the sleeve in action Five soft touch pads, an 8×32 RGB LED display, Bluetooth, and a removable electronics pod for gentle washing. See the hardware → STEP 2See how the app customizes any mode Pick from 50 pre-built modes or type a new one in plain words. The Sleeve Studio app ships before your hardware. See Sleeve Studio → STEP 3Preorder the Sleeve — $199 First run of 500. ~30 days to production. Free US shipping. Full refund anytime before it ships. Order now →

90-day money-back guarantee, plus a full refund any time before the sleeve ships.

Questions about your setup? Call +1 725-338-4835 or email alex@midnightdev.dev.