1. A system comprising: a plurality of radio frequency human interface devices, each comprising: having a first end and a second end, the first end being open and the second end being closed; the first end having a rim, the rim including a radio frequency chip to provide a radio frequency signal; at least a portion of the second end including a tip fitted with one or more sensors that generate input signals; and wherein the radio frequency chip is communicatively coupled to and receives the generated input signals from the plurality of radio frequency human interface devices.