This is a wonderful combo, 2.4GHz Wireless mini QWERTY keyboard, Touchpad combo, with USB interface receiver. In addition, it is also a universal infrared remote controller which has a wide learning range and a small frequency error.
a.2.4 GHz wireless version.
b.The world's first high sensitive built-in programmable smart touchpad with 90-degree flip design.
c.Mini QWERTY keyboard with multimedia control keys and PC gaming control keys.
d.Auto sleep and auto wake mode.
e.Innovative design of the Navigation keys.
f.Support Windows Multimedia Control.
g.Four indicate lights and 27 LEDs keypad backlight.
h.The Ergonomically handheld design is easy to carry and operate.
i.A special infrared universal remote controller that can simultaneously simulate any 2 others.
j.Powerful ability to learn unknown format (eg, it is suitable for about 99.9% TV infrared remote control on the market).
k.Wide learning range (20 kHz-60 kHz) and small frequency error (1 kHz).
l.It has a built-in rechargeable lithium-ion battery that has longer standby time.
n.Parameters on the top interface:
o.Keyboard standard: US, 72 keys +Touchpad
p.Operating range: 3m
q.Transmit power: 4db max.
r.Operating voltage: 3.3v
t.Operation current: less than 50mA
u.Charging current: less than 300mA
v.Sleep current: less than 1mA
w.Parameters on the bottom interface:
x.Rated voltage: DC 3V
y.Voltage range: 2.3V-3.6V
z.Operation current: less than 20mA
za.Sleep current: less than 2uA
zb.Ambient temperature: 0-70
zc.Storage temperature: -65-150
zd.Operating range: more than 8M
ze.Low-voltage (2.5V) condition's Infrared Emission Distance: more than 6M