This Ergonomic Large Wireless Mouse is designed for ultimate convenience, allowing you to control your device from a distance, even with a large screen. It operates on two AAA batteries and features an automatic sleep function for power-saving, making it ideal for long-term use. Compatible with SONY PS3 and Windows 98/ME/2000/XP systems, it supports a frequency range of 2.4C2.4835 GHz with a transmission distance of up to 10 meters. The mouse is lightweight and easy to carry, perfect for business trips. Customize it with your logo for a personalized touch. Made from abs material, measuring 4.80*2.83 inches, this custom ergonomic large wireless mouse. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: Portable, durable, practical for daily use.