Features: Flexible operation Small reset error Long life-Time Typical Applications: Move photography CCTV Control System Testing and measuring equipment imaging system Automatic machine control Video editing and production equipment Industrial and scientific instruments Technical Index: Type: for ZY-D400A-R4 10K Resistance value: 5K Resistance tolerance: 20% Independent linear tolerances: 1% Resolution: Infinity Resistance temperature coefficient: 400 ppm/C Output Smoothing: 0.5% X and Y axis electric rotation: 250-300 Z-Axis Electric corner: 450 Insulation Resistance: m@ vdc, 60sec. Operating torque: X and Y axis 440gf, z shaft 880GF Error rate of Reset: 1% Expected Rotary service life: 500, 000 times Operating temperature: -10C to 80C Material: plastic colour: Black Package Contents: 1 x joystick potentiometer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.