This is the Sanwa M17 FH5 4-Channel 2.4GHz Radio System. The M17 is the next flagship transmitter for Sanwa and boasts a color display, touch pad and FH5 Technology, all with an updated lightweight and compact design. 
 
Features: 
 
20% faster than the M12S
1S LiPo Use 
"FH5" Technology 
Weighs 21% less (510g) than M12 @ 610g 
4-Channel Rx included 
Color Display
Touch Pad
Compatible with Micro SDHC 
Detachable Throttle Unit
SSL CODE10 & CODE5
Multi-Setting Gear Function
Full Adjustable Trigger
Position Optimization
Steering Swing Adjust Function (-10° & +10°)
Tilt Carrying Handle 
Strap Hook
Position Adjustment for Lefty
Large Steering Wheel
Quick Setup Wizard
Screen Reader Function
Vibrator
Variable Optional Parts
Backwards compatible with other Sanwa receivers 
And much more