hand-held mini 2.4G wireless rf keyboard for android windows mac system

1.2.4G wireless technology 2.Button LED backlight design 3.Mini USB interface 4.Built-in 1000mAh rechargeable lithium battery  SINOV-RF-750 is a wireless  RF keypad and mouse for input and operation device, it can support computer, TV and other portable Bluetooth or RF equipment, the OFN module in this product is convenient for operation. 1.1  2.4G wireless technology transmission, longest distance up to 15 meters.1.2  Built-in 1000mAh rechargeable lithium battery, fully charged stand by  3 months.1.3  Button LED backlight design, dark environment can also be used normally.1.4  Mini USB interface, the charging voltage: DC 5V.1.5  Size: 140mm * 68.5mm * 18.5mm,                    Weight: 100g.  

Feature	Description or Detail
Main Feature	HT82K70E-L adopt, support 8x13 array keypad
OS Compatibility	Support Windows98, 2K, XP, VISTA and Windows7 Android 2.3, MAC.
OFN	Support optical finger navigation
RF & BT working distance	15M
Working Frequency	2.4GHz
Standby mode:	Up to 3 Months.
Working mode :	Up to 72 hours without background LED.

 GeneralSINOV-RF-750 conforms to 2.4G wireless RF  Conducted Performance·         The SINOV-RF-750 shall comply 2.4G wireless RF performance according to the 2.4G Core specification. and for type approval it shall be tested and pass according to RF-Test specification .         RF transmit power: 0dBm~5dBm·         Sensitivity (defined as receive level with BER≤0.1 %) ≤-70 dBmRangeThe SINOV-RF-750 headset shall be able to maintain the connection over air with a BER below 0.1% at a physical range of up to 10 meters in free line of sight both in free space and using a phantom head.Radiated RF Performance:When having the headset in a normal wearing position (in this case the right ear and looking into the paper) the orientation of the headset is defined with the x-axis extending to the right, the y-axis into the paper perpendicular to x and the z-axis extending upwards perpendicular to both x and y. Notes:1. Calculated as an average of at least 18 angles measured with the receiving test antenna in both horizontal and vertical polarization and the headset turned around its center in the xy-, yz- and xz-plane respectively in an anechoic chamber.2. As the antenna performance is the same in both RX and TX mode, the mode of measurement can be chosen either one of them. Phantom Head Testing should use a XYZ Manufacturer Phantom Head. welcom for OEM&ODM

hand-held mini 2.4G wireless rf keyboard for android windows mac system