SteelSeries has introduced two new high-end gaming mice, the Sensei Pro and Rival Pro, as part of its 25th anniversary celebration. These mice use Ultra-Wideband (UWB) technology, which allows for faster and more reliable wireless connectivity compared to traditional methods. A key feature is the dual battery system, which includes a removable battery on the mouse itself and a second battery in the wireless receiver base. This design allows users to swap the batteries, giving the mouse a full charge while the base recharges the mouse’s battery. The system uses pogo pins—small springy metal contacts—for charging, eliminating the need for cables. The mice have an 8,000 Hz polling rate, meaning they update the computer with their position 8,000 times per second. This high rate is made possible by UWB technology, which operates in a less congested frequency range (6.4 to 9 GHz) than the commonly used 2.4 GHz band. However, this also limits the effective range, with SteelSeries advising users to keep the mouse within one meter of the base. The dual battery system allows for more efficient power use compared to competitors that use a single battery. Inside the mice, the TrueMove 42K Pro sensor, based on a modified PixArt PAW3955, offers up to 42,000 dots per inch (DPI) of sensitivity, 800 inches per second (IPS) of movement speed, and 70 G of acceleration. The buttons use optical switches that can withstand 100 million clicks, ensuring durability. A feature called SuperSync allows the mouse to maintain the high 8,000 Hz polling rate while adjusting the sensor’s polling rate to 1,000, 2,000, or 4,000 Hz, which helps conserve battery life and reduce the computer's workload in games that don’t require such a high rate. SteelSeries offers four models: the Rival Pro and Sensei Pro, each available in standard and Mini versions. The Rival Pro is designed for right-handed users with an ergonomic shape, while the Sensei Pro has a symmetrical design for either hand. The Mini versions are smaller and lighter, weighing 49 grams compared to 53 grams for the standard models. Pre-orders for the four models began on September 29, with a retail release on October 13. Each model costs 199.99 euros, which is more than the Razer Viper V4 Pro, released in March 2026 at 179.99 euros. The Razer model uses a traditional 2.4 GHz connection and an integrated battery, offering up to 50,000 DPI and claiming up to 45 hours of battery life at 8,000 Hz.