product description: The main features: l Use the Broadcom 2042 main control chip, with bluetooth2.0 interface; l Structural design meets ergonomic principles, plus 18 function keys; l Built-in unique power management software, which can automatically display the available power capacity in Microsoft Windows system; l Use industry-leading Bluetooth software solutions, WIDCOMM BTW (Microsoft official designated software) Bluetooth software; l The built-in software solution complies with the Bluetooth Human Interface Device and complies with the Bluetooth SIG Bluetooth 2.0 Specification; l Support SONY PS3; l Supports Windows 98/ME/2000/XP operating system; l Use two 1.5V AA alkaline batteries or rechargeable batteries. (Do not include batteries) l Frequency range 2.4-2.4835; l Receive sensitivity: -75dbm (standard) Up to 4dbm, ultra-low radiation; l Transmission distance: 10m l working environment: 0 degrees to 55 degrees; l Humidity: 20%-50%. note: System Requirements : l The keyboard is compatible with the standard Microsoft mode. l IBM compatible computers running Windows operating system and USB devices. l If your computer does not have Bluetooth, please purchase a Bluetooth adapter first. This product does not include a Bluetooth adapter. Bluetooth connection method. Step one: Place the battery (not included). 1. Open the position of the battery compartment marked "OPEN" on the roof cover. 2. Take two alkaline 7 batteries, according to the positive and negative electrodes into the battery compartment, close the battery cover. 3. Pull the power switch on the bottom of the mouse to the open state. Step two: connect a Bluetooth mouse. 1. Turn on the computer's Bluetooth device, or connect an external Bluetooth device, add a Bluetooth device.
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