Nintendo NES Power Glove Controller w/ Sensor & Game best Tested & Works But Glitches

Product Name: Nintendo NES Power Glove Controller w/ Sensor & Game best Tested & Works But Glitches
This sale is for a Nintendo NES Power Glove controller with sensor and Super Glove Ball game. Everything was tested and works, however the glove does glitch on screen. I'm not sure if I had the sensors calibrated correctly best or if I was doing some wrong. When I would attempt to adjust the sensors, the movement would change but would not smoothly control on screen. Everything looks to be in very good condition. The glove does have some minor staining and yellowing. Game is cartridge only. Comes exactly as pictured.