Function description:
1) products
This product is a wireless bluetooth keyboard.
System compatibility: the Windows/ipod/iPhone
Electrical specifications: 2)
A. working frequency: 2.402 GHz to 2.402 GHz
B: channel bandwidth of 1 MHZ
C module IC models: AB1101
D working distance: 10 m
E battery model: 7 batteries (AAA) * 2
F working voltage: 1.8 V to 1.8 V
G working current: !#!lt!*! 2 mA @ 3 v
H: search current !#!lt!*! 25 mA ID
I. the sleep current: !#!lt!*! 50 ua @ 3 v
J. sleep patterns: the keyboard there is no operation automatically after about 20 minutes into the sleep state to save power
K. sleep wake up: press any key to wake up

Specifications: 3) institutions
1. The number of keys: 78 key
2. The word key drawing force: acuity 0.8 KGF
3. The keys back stretch: 55 + 10 gf
4. The keyboard is main material: ABS
5. Work style: membrane switch
6. Mechanical working life: 5 million times
7. The environment temperature
Function description: 1) products
This product is a wireless bluetooth keyboard.
System compatibility: the Windows/ipod/iPhone

Electrical specifications: 2)
A. working frequency: 2.402 GHz to 2.402 GHz
B: channel bandwidth of 1 MHZ
C module IC models: AB1101
D working distance: 10 m
E battery model: 7 batteries (AAA) * 2
F working voltage: 1.8 V to 1.8 V
G working current: !#!lt!*! 2 mA @ 3 v
H: search current !#!lt!*! 25 mA ID
I. the sleep current: !#!lt!*! 50 ua @ 3 v
J. sleep patterns: the keyboard there is no operation automatically after about 20 minutes into the sleep state to save power
K. sleep wake up: press any key to wake up

Specifications: 3) institutions
1. The number of keys: 78 key
2. The word key drawing force: acuity 0.8 KGF
3. The keys back stretch: 55 + 10 gf
4. The keyboard is main material: ABS
5. Work style: membrane switch
6. Mechanical working life: 5 million times
7. The environment temperature