Rounding out the Saitek PC game controller front is the P2900 Wireless controller. What I like about this one is that it uses only one AA battery, and chugs along on that for 50 hours. That is how it should be done. Similar to the others, it has the FPS instant set-up button, four shoulder triggers, and soft handles. This one uses 2.4 GHz wireless RF to communicate with the PC. It’s good and all, but I have had problems using 2.4 GHz technology with my wireless G network. In fact, I had to upgrade my phones to 5.8 GHz because the interference would cause latency in the Internet connection.