Name: Expansion kit for GAMESIR G8 GALILEO Controller for tablets - (Extended Range 4 to 13.7 inches) THIS IS NOT A CONTROLLER; IT IS JUST AN EXPANSION KIT
Brand: Generic
SKU: 718439281
Price: 115.33 EUR
Availability: InStock
Rating: 4.5 (8 reviews)

Description

IMPORTANT: THIS IS NOT A CONTROLLER; IT IS JUST AN EXPANSION KIT THAT NEEDS TO BE INSTALLED BY YOU.
The Expansion Kit for the RGAMESIR GALILEO G8 Controller is a specialized accessory designed to enhance the gaming experience for users of the GAMESIR GALILEO G8 Controller. This kit includes additional components and features that expand the functionality and versatility of the original device. Key elements of the kit include the ability to hold large tablets, such as the Samsung Galaxy Tab S9 Ultra 14.6" The kit is tailored to complement the GAMESIR GALILEO G8 Controller's design.

IMPORTANT: THIS IS NOT A CONTROLLER; IT IS JUST AN EXPANSION KIT THAT NEEDS TO BE INSTALLED BY YOU. Expansion Kit for GAMESIR GALILEO G8 Controller for tablets Android and Ipad - Wireless Mobile Gaming Controller for Tablets until 13.7 inches width (350 mm) Can fit the Samsung Galaxy Tab S9 Ultra 14.6” and iPAd Pro 12.9” Important Note: This is not a gamepad, this is an extension kit for GAMESIR GALILEO G8 Wireless Mobile Gaming Controller for Android and IOS to be able to support Tablets until Width 13.7 inches width (350 mm). Made with 3D printing technology, PLA material. Review: Gamesir g8 expansion - A bit fiddly to fit but when it was finished it's a game changer.I use it with Lenovo y700 legion and it's perfect. Review: Expensive but very happy with the product - Kit is relatively easy to install if you follow the instructions. Works well and I am now able to use an 8.7 inch and 10.1 inch tablet with the controller. Delivery was pretty quick coming from the US to the UK too. Would definitely recommend.

Reviews

A**R

Gamesir g8 expansion

A bit fiddly to fit but when it was finished it's a game changer.I use it with Lenovo y700 legion and it's perfect.

12.01.2026

B**O

Expensive but very happy with the product

Kit is relatively easy to install if you follow the instructions. Works well and I am now able to use an 8.7 inch and 10.1 inch tablet with the controller. Delivery was pretty quick coming from the US to the UK too. Would definitely recommend.

12.11.2025

G**N

Easy to install expansion for tablet-users

This kit is an easy to install solution for Gallileo G8 users who want to use their controller for something bigger like a tablet (11 inch pictured). All you need is a small screwdriver and something thin to pry open the case (I used a guitar pick, but a credit card will do). Instructions are included the form of a scannable code which takes you to an easy-to-follow YouTube video. Takes less than 10 minutes and no experience is needed. It seems solid enough and I have no concerns about durability etc, though I do wonder if it's good value for what is essentially two pieces of 3D-printed plastic- but I'll get a lot of use from it and it does something which the base controller doesn't, so that's worth considering.

23.10.2025

B**N

These are just fabulous kits for making your GameSir Galileo fit on tablets. I have multiple kits for multiple controllers from this seller and they are all wonderfully designed. It helps keep the controller sturdier on the tablet and extends the range to be able to even for the 14 inch+ sized tablets like the Samsung Tab S9 Ultra. This one is normally strapped to my Samsung Tab S9 11 inch and works perfectly.

28.01.2026

E**D

Hey guys! Thank you so much. Using my iPad Pro 12.9 gen 5 on it now … And my iPhone 17 pro max on it to play pinball games lol. Fits perfect. Easy and all to install. Please UPDATE THE VIDEO. There are better YouTube videos on how to open the controller without taking the pads off or unscrewing anything. It takes less than 1 min the other way to do it and is idiot proof. Just do a quick YouTube search and remake your video so more people are successful at using this product. Truly an awesome job. Thank you. Dr. O

3.12.2025

L**S

It looks like handmade toy from garage workshop. Made by 3 $ cost on cheap printer and sell by + 40$. Work but not worth so much money.

23.03.2026

J**S

This product is amazing!! Trying to play on a small phone has not been great, but with this expansion kit I am able to use my iPad Pro to play mobile games using my Gamesir G8 controller. It was super easy to install and works better than I had hoped. I would highly recommend this product. Plus this helps to support a small family owned company. So, that’s always a plus. :)

24.10.2025

Z**N

Was easy to install and it's solid. Makes the controller work great with Galaxy tab S9 FE

17.07.2025

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€ 115.33

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ASIN	B0DB38CMQ1
Best Sellers Rank	299 in Mobile Phone Gaming Controllers
Customer reviews	4.1 4.1 out of 5 stars (18)
Item model number	RM
Language	English
Product Dimensions	1.5 x 6.1 x 22.1 cm; 175.77 g

Expansion kit for GAMESIR G8 GALILEO Controller for tablets - (Extended Range 4 to 13.7 inches) THIS IS NOT A CONTROLLER; IT IS JUST AN EXPANSION KIT THAT NEEDS TO BE INSTALLED BY YOU

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Common Questions