We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Beige wireless mechanical keypad with retro LED display and C64 colour scheme

8bitdo

8BitDo Retro 18 Wireless Mechanical Number Keypad Calculator C64 Edition

SKU CH-8DM2-V6NJ5

A wireless mechanical 18-key number pad that doubles as a standalone calculator with a nine-digit LED display, Bluetooth 5.0 and 2.4 GHz connectivity, Kailh Box White V2 switches.

  • Dedicated Windows Calculator shortcut opens the app instantly
  • 18 mechanical keys with Kailh Box White V2 switches deliver tactile feedback
  • Hot-swappable PCB lets you change switches without soldering
  • Three connection options: Bluetooth 5.0, 2.4G wireless, or wired USB
  • 160-hour battery life from a four-hour charge

Retro 18 Wireless Mechanical Keypad

The 8BitDo Retro 18 is a compact 18-key mechanical numpad that doubles as a standalone calculator. It connects to Windows 10 (1903) or later and Android 9.0 or later via Bluetooth 5.0, 2.4 GHz wireless, or wired USB. A dedicated shortcut button launches the Windows Calculator app instantly. The C64 Edition uses double-shot ABS keycaps.

Build Quality and Connectivity

The unit features a top-mount structure with hot-swappable Kailh Box White V2 switches and n-key rollover support. Double-shot ABS keycaps resist legend wear through extended use. Three connection modes let you pair with multiple devices or use the included 2.4 GHz adapter for a stable link. The USB cable provides wired operation and charges the internal battery.

Thermals Noise and Power

As a low-power input device, the keypad generates no perceptible heat during normal operation. Mechanical clicky switches produce an audible tactile sound profile typical of Box White V2 stems. The battery delivers up to 160 hours of use on a full charge, which takes roughly four hours over USB. Firmware updates are handled through 8BitDo Ultimate Software V2.

Highlights

  • Dedicated Windows Calculator shortcut opens the app instantly
  • 18 mechanical keys with Kailh Box White V2 switches deliver tactile feedback
  • Hot-swappable PCB lets you change switches without soldering
  • Three connection options: Bluetooth 5.0, 2.4G wireless, or wired USB
  • 160-hour battery life from a four-hour charge

Specifications

No published specifications for this item yet.

Questions about this item

How does Bluetooth 5.0 affect the wireless range of this keypad?

Bluetooth 5.0 provides a stable connection for the Retro 18 within typical desktop distances; the keypad also includes a 2.4G adapter and a wired USB cable for alternative connectivity.

What keycap material and switch type are used on the C64 Edition?

The C64 Edition uses double-shot ABS keycaps mounted on Kailh Box White switches V2, and the PCB is hot-swappable for easy switch replacement.

How do I switch between numpad and calculator modes on the Retro 18?

Press the dedicated mode-switch key to toggle between PC numpad mode for Windows or Android and standalone calculator mode; the nine-digit LED display shows calculator output instantly.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.