The R4i is an adapter so you can use a micro SDHC card (up to 32GB) with your 3DS this allows you to store more and allows you to benefit from all the following features:

• Watch movies

• Play music

• Browse pictures

• Read E-Books and more...

【Features】

（Double game engines）

Main game engine and assistant game engine help one another

For improving the game compatibility

Real time save function

Real time save function that when playing game you can store current game status

And you can resume playing a game at any time, and wont need to play from start

Real Time Game Guide

With the beautiful and small font  that enables it to display more on the screen. Supports picture guide, then you won't lose your way in a deep maze

Full-featured upgrade cheat function

Use .dat cheat format, and a user can download easily.

Convenient file-operating function

Delete your dislike game files online and game save file can back up online.

WI-FI upgrage

Update the game kernel by wifi ， you do not need to pull the tf card any more

The main menu interface to facilitate

ICONS of game,music(movie),intenet.e-mail,MSN.WIFI-UPGRADE,PHONE display on the main screen, makes operation very convenient.

【Package includes】

• 1x R4I SDHC-SLIVER Card

• 1x USB microSD memory card reader / writer

Optional: