REACH Sphere v4

Zero movement. Full speed.

REACH Sphere v4 Thumb
REACH Sphere v4 Palm

The world's first zero-movement input system. Hands rest on heated palm balls. Fingers tilt balls through positions. Thumbs tap pads and roll trackballs. All keys fully programmable.

0
Hand movement
58
Keys
2
6DOF Trackballs
Palm Balls (heated 38°C, 25° tilt)2
Finger Pallets (4 tilt balls each)2
Thumb Modules (trackball + pads)2
Dock Touchscreen1
Qi Chargers2

Ergonomics

Zero hand movement. Everything comes to your fingers.

Fully Adjustable

  • Height — gas spring column
  • Angle — 25° palm tilt in any direction
  • Spread — set your own width
  • Finger position — ball sizes match your hand
  • Layout — QWERTY, Dvorak, Colemak, or custom

Zero Movement

  • Hands rest on heated palm balls
  • Fingers tilt balls — no reaching
  • Thumbs stay in place — pads + trackball
  • All input within finger reach

Traditional keyboard: fixed 19" spread, constant hand movement

REACH Sphere: variable spread, zero hand movement

Finger Pallet Layout

All keys programmable. Dbl-tap up for numbers. Dbl-tap down for characters.
Pinky Pinky ring middle middle index index index index index index middle middle ring Pinky Pinky
F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12
` ~ 1 2 3 4 5 6 7 8 9 10 \ |
"= +" q w e undo m2 r t y u bks copy i o p [ ] { }
Tab a s d m1 f g h j enter paste k l ; : ( )
shift/lock z x c redo m3 v b n m esc cut , < . > / ? shift/lock
! @ # $ % ^ & *

Purple Pinky   Green Ring   Yellow Middle   Pink Mouse   Orange Index   Red Edit   Blue F-keys

Ball Tilt Positions — Left Hand | Right Hand

PINKY (6) dbl tap ` 1 tab q =+ a s/l z ~ ! dbl tap 8mm RING (3) dbl tap 2 w s x @ dbl tap 10mm MID (5) dbl tap 3 e undo d redo c # dbl tap 10mm INDEX (9) dbl tap 4 5 m2 r t m1 f g m3 v b $ % dbl tap 12mm
|
INDEX (9) dbl tap 6 7 y u bks h j enter n m esc ^ & dbl tap 12mm MID (6) dbl tap 8 copy i paste k cut , * dbl tap 10mm RING (3) dbl tap 9 o l . ( dbl tap 10mm PINKY (6) dbl tap 0 \ p [] ; () / s/l dbl tap 8mm

TMR sensors detect ball tilt. Magnetic click, spring return. No contact, no wear. 1000Hz polling.

Thumb Modules

6 pads left, 9 pads right + trackball each. All programmable.

LEFT THUMB

dlt alt ctr
Calc Space
zoom/nudge/scroll

RIGHT THUMB

WND FN page
ctr alt dlt
Space Flip Tool
2D/3D mouse

Thumb Trackball — 6DOF Input

LEFT THUMB

  • Roll: Zoom
  • Tilt: Scroll
  • Click + roll: Fine adjust
  • Dbl click: Fit to view

RIGHT THUMB

  • Roll: Mouse cursor
  • Tilt: 3D navigate
  • Click: Select
  • Dbl click: Play/pause

Joystick meets spacemouse meets trackball. PMW3360 optical + TMR tilt. 1000Hz, <1ms latency.

Calculator Mode

Calc pad toggles. Left hand becomes numpad.

% Plus Minus Mult Divid Equals
$ 6 7 8 9 0
. 1 2 3 4 5

Flip Mode — One Hand

Flip pad toggles. Right hand mirrors left alpha.

flip/one hand
y u i o p [ ] { }
h j k l ; : ( )
n m , < . > / ? shift/lock

Use Modes

Gaming

LEFT: Zoom, pan, slow mode, map
RIGHT: Aim, quick turn, lean, fire, reload, ADS

Coding

LEFT: Scroll V/H, nudge, zoom fit
RIGHT: File tree, jump func, switch tabs, go to def

Creative Pro

LEFT: Zoom, dolly, pan, scrub, nudge
RIGHT: Orbit, Z-axis, rotate, select, play/pause

All modes configurable. Replaces mouse + spacemouse + shuttle + controller.

Display — Phone App & Dock Touchscreen

• Live key visualization
• Layer indicator
• Modifier state
• Profile name
• Macro recording
• Connection & battery
REACH Sphere v4 Dock Display

Technical Specifications

Finger Balls

Index12mm, 9 pos
Middle10mm, 3 pos
Ring10mm, 3 pos
Pinky8mm, 6 pos
SensorTMR

Palm Ball

Diameter60mm
Temp38°C
Tilt25°

Thumb Module

Pads12
TrackballPMW3360 + TMR
DOF6

Electronics

MCUSTM32H7 / RP2040
ConnectionUSB-C / BT 5.0
Polling1000Hz

Target Market

Enterprise — RSI Liability

  • $20B+ annual claims
  • 33% are RSI
  • $30K+ per claim
  • 1 prevented = 40+ units ROI

Users

  • 3D / CAD
  • Video editors
  • Developers
  • Accessibility
  • Gaming

Pricing

REACH Core
$699
  • 2× Palm balls
  • 2× Finger pallets
  • 2× Thumb modules
  • USB-C + Phone app
REACH Pro
$899
  • Everything in Core
  • Dock touchscreen
  • Walnut/epoxy deck
  • 2× Qi chargers
  • Bluetooth 5.0
REACH Station
$2,499
  • Everything in Pro
  • Castle computer
  • 34" curved display
  • Spatial audio