You can easily operate the settings and switch the screen with a single cross key that allows you to operate it with a total of 5 directions that can be adjusted horizontally, and the center is pushed. The input pins for the bonus or ART signals can be changed on the setting screen, so no conversion harness or pin replacement. Compatible with almost all models from No. 4 (except some ) to No. 6. ★ Main unit size (L x W x Thickness): 1.6 x 3.1 x 0.8 inches (40 x 80 x 20 mm) ★ Ready-made data counters can be operated by a dedicated remote control or turned on for more than a few hours, but this data counter can be easily transferred to the memory function when you want it. Sending is available ★ Bonus and ART signal input pins can be set freely, so there is no need to replace the conversion harness or pins. Bonus can be counted from BIG, REG, and ART. (About the art count, only models with the ART signal output from the main unit focus) ★ Equipped with a slamp-graphing function that resembles objects for the hole. The LCD screen has a color TFT LCD, so you can see the data clearly even in dark rooms at night. ★ The included Velcro tape allows you to attach it to the center terminal plate on the right of the slot base. Display Contents: BI. G times and probability / REG number and probability / ART times and probability / Number of games between bonus / Machine divider (up to 2nd decimals) / Difference / Total number of cards / Coins Paid / Hammer graph (last 16 times).