1Hall triggers with stops
The 256-level Hall-effect triggers switch between a long pull for racing and a short pull for shooters via switches on the back. Vibration has 255 levels.
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- Rainbow 2 SE Wireless Gaming Controller
Four extra buttons, three swappable stick sets-5%CODEGKBMAY26Rainbow 2 SE
BIGBIG WON Rainbow 2 SE Wireless Gaming Controller
A wireless controller with two back buttons and two extra top buttons. It has 12-bit ADC sticks, Hall-effect triggers and a 6-axis gyro, and polls at 1,000 Hz wired for quick response on PC.
5%$37.99
Price with code · Geekbuying · as of 2026-10-09Code GKBMAY26 · 5% off
max $20 · until 2027-05-31
2Three sticks, two D-pads
Three pairs of short, medium and tall sticks plus 4-way and 8-way D-pads let you swap per game. A 12-bit ADC reads stick movement finely.
3Four extra buttons, PC app
Assign macros, turbo or remapping to the two back and two top buttons. The PC app sets motion control, sticks, triggers and keyboard mapping.
Key specs
- Connection
- 2.4 GHz · Bluetooth · USB-C
- Polling rate
- 1,000 Hz wired · 125 Hz wireless
- Extra buttons
- 2 back · 2 top
- Battery
- 1000 mAh
- Weight
- 230 g
- Ships from
- Poland warehouse
Good pick if
- You play shooters or racing games on PC
- You want back buttons to keep thumbs on the sticks
Think twice if
- You want to configure it from a phone app
FAQ
Is there a promo code?
Yes. Enter GKBMAY26 at Geekbuying checkout when buying the BIGBIG WON Rainbow 2 SE Wireless Gaming Controller for 5% off. Conditions: max $20 · until 2027-05-31.
What does it work with?
PC, Switch, iOS and Android. The settings app runs on PC only.
What’s in the box?
The controller, three pairs of sticks, 4-way and 8-way D-pads, a 2.4 GHz USB dongle, USB-C cable and manual.
