iNN Annex #1

Katina TKL

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Concept

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01

Front

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02

Side

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03

Back

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01

Front

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02

Side

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03

Back

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Design Highlights

Perfectly Centered USB-C port

'Katina' Engraving Under Glow

Smoothly Cureved ’Dual Arc‘ Back Weight & Bottom Case

Classic External Screws

‘Hourglass’ Side Profile

Specs

Case Layout
  • TKL, 7U Spacebar
  • F12 - WK/WKL(Hotswap&Solder)
  • F13 - HHKB(Solder Only)
Front Height
  • Actual Front Height=16.64 mm
  • EKH (Effective Keystroke Height) =21.83 mm
Typing Angle
  • Typing Angle:8°
Net Weight
  • Classic Edition with SS Internal Weight, ≈ 2.2kg
  • Classic PC Edition with Alu Internal Weight, ≈ 1.7kg
  • Deluxe Edition, ≈3-3.2 kg
PCBA

1.6mm, FR4, White matte finish, Copper-filled logo and edge, No flex-cut, QMK/Vial, Wired only

OEM

Hontoo, Shenzhen, China

Layout

  • Hotswap:

Split Backspace, Split L-Shift, Split R-Shift, Stepped Caps, 3-1-3 Split Sapcebar

  • Solder:

Split Backspace, Split L-Shift, Split R-Shift, Stepped Caps, 3-1-3 Split Sapcebar, ISO Enter, F13 support

*Drag to see full layout map

Solder

Hot-swap

Drag

Case Layout

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Mounting Points Map

PCB Gasket Mount

The internal assembly is suspended above the bottom case by the silicone columns, while limiting pins from the top case insert into the columns, restricting planar movement.

In this mode, the entire internal assembly makes no hard contact with the case. Simultaneously, the limiting pins introduce a subtle sense of firmness, giving a character best described as resilient.

With plateless mode and 3.7mm available travel space, the typing experience on the alphanumeric zone becomes notably soft and bouncy.

O-ring Mount

Katina TKL adopted a configuration of 5 upper and 3 lower O-ring bosses to support the internal assembly.

It also employs standard D3.5 silicone O-ring and includes compatible clearance cuts in the plate for screw-in stabilizers. This delivers a typing experience that is moderately soft and acoustically focused.

The design is compatible with most mod parts and accessories readily available on the market,

e.g. Nexuros X Geon ‘s PCB Snap & Key Snap

Isolated TOP Mount

The Katina TKL can also be configured in a top-mounted mode using M2 cup head screws fitted with custom silicone sleeves.

The degree of screw tightness can be adjusted to influence the down travel to some extent, while the plate makes only minimal contact with the screw heads.

This design effectively isolates vibration and unwanted noise, resulting in a solid typing feedback.

Configuration Guide

Classic Editon

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Heading 2

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Configuration Guide

Deluxe Editon

Two exclusive design theme:

「Floral」 and 「Shadow」.

The 「Floral」 design employs a traditional motif on a light gold PVD surface, using flowers to symbolize vitality and virtue, creating an aura of understated luxury and grace.

The 「Shadow」 edition draws inspiration from the classic Houndstooth pattern, utilizing advanced Imaging PVD technology to achieve a sophisticated and retro aesthetic. Both represent the limitless artistic potential of stainless steel in our hands.

Floral

Shadow

Drag

Kit Differences

Kit

Color Theme

Weights and Badges

Exclusivity & Unbox Experience

Classic

Up to 9 colors available to choose

Alu - Upgradable to Copper & SS

Unlimited, iNN Universal Packaging Design

Deluxe - Floral

Fixed & Exclusive - Creamy white with Dark coffe

Full Copper + Motif PVD *Exlusive Design

Limited, iNN Deluxe Packing Design - Floral

Deluxe - Shadow

Fixed & Exclusive - Gunmetal with Black

Full SS + Motif PVD *Exlusive Design

Limited, iNN Deluxe Packing Design - Shadow

GB Info

Format
  • Global GB
  • Limited time, Unlimited quantity
MOQ
  • 100 units
Pricing
  • Starting at just $300 -330 (subject to change but within this range)
Entry Kit
  • Alu top case
  • Alu or PC bottom case to your choice
  • Alu internal weight
  • Alu base piece
  • SS maching pattern external weight
  • Alu front accent, choose one of two designs
  • Solder PCB
  • Alu plate
Upgrade Options

Upgrade to:

  • Hot-swap PCB
  • Mirrored PVD SS external weight
  • SS internal weight
  • Blasted copper/SS base piece & front accent (comes togerther)
Extras

Plate:

  • CF/PP/PEI/FR4

Accent:

  • 2 designs in alu/copper/SS

PCB:

  • Hot-swap/solder
  • Case Parts:
  • Alu top case F12/F13
  • External weight - SS machining pattern/ mirror PVD in silver or black
ETA

Later in Q2 (Due to the one-month shutdown of factories for the CNY)

Colors

Anodized:

  • Silver, Earth Green, Wind Blue, Iris Blue, Spinal Purple, Ice Mauve, Light Teal, *Gunmetal

Coated:

  • Quartz Pink, *Shinny Cream White

Mirror PVDs:

  • Silver, Black, Gold with motif, *Black with motif

Notice: * mark means Deluxe Edition Exlusive

Deluxe Edition

Pricing (subject to change but within this range):

  • Floral $450-480
  • Shadow $480-500

Notice:

The manufacturing complexity of motif mirror PVD weightis exceptionally high, resulting in low yield rates. Therefore, deluxe edition orders exceeding 100 units may experience a slight delay in ETA.

Accessories & PCBs

  • 15 × D3 hollow silicone grommets (50A hardness)
  • 1 × D3.5mm O-ring (50A hardness)
  • Sufficient limiting pins & spacers
  • Sufficient TOP mount silicone sleeves
  • 1 × 1.6mm non-flex-cut PCB
  • 1 × Daughterboard + FPCs
  • 16× Custom iNN feet (8 black + 8 white)

Case Parts

  • 1 × Plate
  • 1 × Top case
  • 1 × Bottom case
  • 1 × Internal weight
  • 1 × Base piece
  • 1 × External weight
  • 1 × Front accent & LED module

Packaging & Other Stuffs

  • All necessary screws + spares
  • 1× PET anti-bottom-out film
  • 1× iNN Studio custom keyboard carrying case
  • 1× iNN Studio premium velvet bag
  • 1× Exclusive PVC collector’s card
  • Custom shipping carton packaging
  • All necessary accessory bags & protect

Katina's Journey - Origin

Project Origin

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Katina's Journey - P1

Development phase

Katina's Journey - P2

First Release & Fedback

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Katina's Journey - P3

Arrival of Samples & Next Steps

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Katina's Journey - P4

Group-Buy

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Katina's Journey - Final Page (Temporary)

Fulfillment & Furure

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FAQ

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Our customer support is available Monday to Friday: 8am-8:30pm.Average answer time: 24h