In the circuit diagram shown below, the MOSFET is biased in saturation region. The MOSFET has a threshold voltage V_th = 0.5 V, width W = 100 µm, length L = 0.1 µm, and μ_nC_ox = 100 µA.V⁻². Assuming v_i = 1 mV as a small-signal input to MOSFET, the magnitude of the output voltage V_o is _______ mV (accurate to two decimal places). Ignore channel-length modulation for the MOSFET.