The Riotoro Ghostwriter Prism Mechanical Keyboard

The design of the Riotoro Ghostwriter Prism is not very different from that of the majority of high-performance gaming keyboards featuring Cherry MX switches. The layout seems to merge the use of a function (Fn) key for advanced commands with additional multimedia controls placed at the top right corner of the keyboard. The chassis is relatively simple, with the aesthetic design based on austere geometric shapes. The top of the keyboard is aluminum but the rest of the chassis is plastic. The top plastic parts are sprayed with a satin black paint but the bottom of the keyboard is orange. A braided USB cable exits from the center rear part of the keyboard, with a cable tie attached to it.

We received the US layout version of the Riotoro Ghostwriter Prism. It has 104 keys and physically adheres to the ANSI layout. The bottom row of the keyboard has a 6.25× spacebar and seven 1.25× bottom row keys. The differences here are that Riotoro replaced the right Win key with an Fn key that is being used to access some of the keyboard’s advanced features on-the-fly. Furthermore, additional multimedia controls can be found at the top right side of the keyboard, where the designer placed a metallic volume wheel, a large mute button, and four media control buttons beneath them. The volume wheel feels very sturdy and makes very precise step moves.

  

The keycaps are made of ABS, with slightly small characters printed towards the top, where the LEDs are. Most keycaps have both the primary and the secondary character printed near the top, allowing them to both be illuminated by the key's LED. Icons that designate advanced controls accessible via the Fn key are printed at the lower half of the keycaps.

As we mentioned above, the bottom of the keyboard is sprayed with a striking orange paint. There are four anti-slip pads there, plus two fixed tilt legs. The legs open sideways to prevent them from accidentally closing during heavy (ab)use.

The Ghostwriter Prism also features a USB hub, with two USB ports present at the right back side of the keyboard, right above the sound volume control wheel. The two ports are USB 2.0 and are not meant for heavy data transfers but they are especially useful for connecting mice and other close-by peripherals.

Beneath the keycaps we found Cherry's original MX switches. Our particular version came with the Brown variation of the switch, which are silent and offer soft tactile feedback. These also are the RGB version of the switches, which have a clear body for the better distribution of lighting beneath the keycap. Strangely, the larger keys are using brace stabilizers instead of Cherry's cross-type stabilizers, which is very peculiar on a board with Cherry MX switches installed.

The backlighting of the Ghostwriter Prism is strong and even, as expected from a keyboard with Cherry's original MX RGB switches. Nearly all lighting functions effects modes, effect speed, direction, common colors, and brightness can be controlled using the Fn key plus other keys. However, software is required for macros and to access a wider color palette. The only visual dissonance is the excessive opening on the Space Bar key that the single LED cannot cover, making it appear as if there were LEDs there that died.

Inside the plastic body of the Ghostwriter Prism we found the large PCB of the keyboard bolted onto the metallic plate. A smaller additional PCB at the top left corner holds the USB controller and USB ports. The few wires are very well secured. The assembly job is generally excellent, without a single bad soldering joint or other mishap to the found.

The heart of the Ghostwriter Prism is an HSAK3201 ARM processor and it features HSAK021 LED drivers. We first encountered these controllers over two years ago and we still have not found anything about them, as there is no information at all to be found online.

Introduction, Packaging & Bundle Software
POST A COMMENT

13 Comments

View All Comments

  • Sttm - Friday, June 01, 2018 - link

    Dedicated Media Keys, No useless macro keys...

    If my G710+ ever dies I will consider it. Unfortunately for them Logitech built this thing too well.
    Reply
  • m16 - Sunday, June 03, 2018 - link

    As long as this can be used without any software, this is a winner. A cross platform that is literally an RGB version of the old Corsair Vengeance, with nice letter fonts instead of the crappy new fonts that Corsair uses.
    I never thought I cared that much about fonts, but when I'm looking at a keyboard on those late nights when I can't for the life of me type entirely without looking at the keyboard, it is a pain, especially the numbers being reversed with the symbols in the Lux version.
    Reply
  • Findecanor - Monday, June 04, 2018 - link

    The keyboard body looks thick though, with the keys higher up than on competing keyboards.

    No mention if the keys are painted and laser-ablated or double-shot, but it looks like the former sadly.
    Reply

Log in

Don't have an account? Sign up now